/* ============================================================================
 * Estudio Rooom — Case Study Builder (frontend CSS)
 * Sistema de retícula 4 columnas, gap 32px, padding lateral 80px
 * ============================================================================ */

:root {
    --rcsb-side-pad: 80px;
    --rcsb-gap: 32px;
}

/* ===== Reset Salient ===== */
body.single-portfolio .rcsb-wrap img {
    margin: 0 !important;
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===== Wrapper general ===== */
.rcsb-wrap {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif !important;
    width: 100%;
    overflow-x: hidden;
}

.rcsb-wrap *,
.rcsb-wrap *::before,
.rcsb-wrap *::after {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif !important;
    box-sizing: border-box;
}

/* ===== Bloque base ===== */
.rcsb-block {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    margin-bottom: var(--rcsb-gap);
    box-sizing: border-box;
}

.rcsb-block:last-child {
    margin-bottom: 0;
}

/* ===== HERO full-bleed ===== */
.rcsb-img-full {
    width: 100vw;
    height: auto;
    display: block;
}

/* ===== Grid 2 columnas ===== */
.rcsb-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--rcsb-gap);
    padding: 0;
}

.rcsb-grid-2 img, .rcsb-grid-2 video {
    width: 100%;
    height: auto;
    display: block;
}

/* ===== Grid 3 columnas ===== */
.rcsb-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--rcsb-gap);
    padding-left: var(--rcsb-side-pad);
    padding-right: var(--rcsb-side-pad);
}

.rcsb-grid-3 img, .rcsb-grid-3 video {
    width: 100%;
    height: auto;
    display: block;
}

/* Variante full-bleed (sin padding lateral) */
.rcsb-grid-3.rcsb-full-bleed {
    padding-left: 0;
    padding-right: 0;
}

/* ===== Grid 4 columnas ===== */
.rcsb-grid-4 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: var(--rcsb-gap);
    padding-left: var(--rcsb-side-pad);
    padding-right: var(--rcsb-side-pad);
}

.rcsb-grid-4 img {
    width: 100%;
    height: auto;
    display: block;
}

/* ===== Variante sin gaps (imágenes pegadas) ===== */
.rcsb-grid-2.rcsb-no-gap {
    gap: 0;
}

/* ===== Grid 2x2 sin gaps (4 imágenes en cuadrícula pegadas) ===== */
.rcsb-grid-2.rcsb-no-gap-2x2 {
    gap: 0;
    grid-template-columns: 1fr 1fr;
}

/* ===== Intro editorial (texto big + small) ===== */
.rcsb-intro-editorial {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--rcsb-gap);
    padding-left: var(--rcsb-side-pad);
    padding-right: var(--rcsb-side-pad);
    margin-top: 60px;
    margin-bottom: 80px;
}

.rcsb-intro-big {
    grid-column: 1 / -1;
}

.rcsb-intro-big p {
    /* Igualado a Servicios manifesto 'Las marcas que dejan...' */
    font-size: 90px;
    font-weight: 700;
    line-height: 1;
    margin: 0;
    color: #000;
    letter-spacing: -0.02em;
    max-width: clamp(320px, 61vw, 1950px);
}
@media (max-width: 1024px) {
    .rcsb-intro-big p {
        font-size: 44px;
        line-height: 45px;
        max-width: 100%;
    }
}

.rcsb-intro-small {
    grid-column: 3 / 5;
    margin-top: 40px;
}

.rcsb-intro-small p {
    /* Igualado a Servicios secundarios (Naming, Branding...) */
    font-size: clamp(18px, calc(0.8rem + 1vw), 35px);
    font-weight: 400;
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin: 0;
    color: #333;
}

/* ============================================================================
 * HEADER CUSTOM (logo rooom + lupa + hamburguesa, transparente sobre el HERO)
 * ============================================================================ */

.rcsb-custom-header {
    position: fixed;
    top: 32px; /* debajo del admin-bar de WP */
    left: 0;
    width: 100%;
    height: 120px;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 60px;
    box-sizing: border-box;
    pointer-events: none;
}

body:not(.admin-bar) .rcsb-custom-header {
    top: 0;
}

.rcsb-custom-header > * {
    pointer-events: auto;
}

.rcsb-logo-link {
    display: flex;
    align-items: center;
}

.rcsb-logo-link img {
    height: 50px;
    width: auto;
    display: block;
    margin: 0 !important;
}

.rcsb-icons {
    display: flex;
    align-items: center;
    gap: 24px;
}

.rcsb-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

.rcsb-icon-btn svg {
    width: 22px;
    height: 22px;
    stroke: #000;
    fill: none;
    stroke-width: 2;
}

/* ============================================================================
 * REVEAL ON SCROLL — fade-in + slide up estilo Viccarbe
 * ============================================================================ */

html body.single-portfolio .rcsb-block:not(.rcsb-is-visible) {
    opacity: 0 !important;
    transform: translateY(40px) !important;
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.8s cubic-bezier(0.22, 1, 0.36, 1) !important;
    will-change: opacity, transform;
}

html body.single-portfolio .rcsb-block.rcsb-is-visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.8s cubic-bezier(0.22, 1, 0.36, 1) !important;
}

/* Respetar usuarios con prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    html body.single-portfolio .rcsb-block,
    html body.single-portfolio .rcsb-block:not(.rcsb-is-visible) {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

/* ============================================================================
 * Responsive
 * ============================================================================ */

@media (max-width: 980px) {
    :root {
        --rcsb-side-pad: 24px;
        --rcsb-gap: 16px;
    }
    .rcsb-grid-3,
    .rcsb-grid-4 {
        grid-template-columns: 1fr 1fr;
    }
    .rcsb-intro-big p {
        font-size: 28px;
    }
    .rcsb-intro-small {
        grid-column: 1 / -1;
        margin-top: 16px;
    }
    .rcsb-custom-header {
        padding: 0 20px;
        height: 80px;
    }
    .rcsb-logo-link img {
        height: 36px;
    }
}

@media (max-width: 600px) {
    .rcsb-grid-2,
    .rcsb-grid-3,
    .rcsb-grid-4 {
        grid-template-columns: 1fr;
    }
    .rcsb-intro-big p {
        font-size: 22px;
    }
}