/* ==========================================================================
   MARKETIVIDADE PORTFOLIO
   portfolio.css
   ========================================================================== */


/* ==========================================================================
   1. Variáveis
   ========================================================================== */

:root {
    --mvpf-ink: #252631;
    --mvpf-muted: #6d7080;
    --mvpf-surface: #f6f6f7;
    --mvpf-surface-strong: #ececef;
    --mvpf-accent: #ef4438;
    --mvpf-accent-dark: #d9342a;
    --mvpf-dark: #05051f;
    --mvpf-line: rgba(20, 22, 36, 0.1);
    --mvpf-radius: 18px;
    --mvpf-shadow: 0 16px 46px rgba(24, 26, 38, 0.08);
}


/* ==========================================================================
   2. Base
   ========================================================================== */

.mvpf,
.mvpf-single {
    box-sizing: border-box;
    color: var(--mvpf-ink);
    margin-bottom: 10px;
}

.mvpf *,
.mvpf *::before,
.mvpf *::after,
.mvpf-single *,
.mvpf-single *::before,
.mvpf-single *::after {
    box-sizing: border-box;
}


/* ==========================================================================
   3. Listagem / Arquivo de projetos
   ========================================================================== */

.mvpf {
    width: min(1240px, calc(100% - 40px));
    margin: 0 auto;
}

.mvpf__header {
    margin-bottom: 44px;
    text-align: center;
}

.mvpf__title {
    color: var(--mvpf-ink);
    font-size: 1.5rem;
    line-height: 1.05;
    letter-spacing: -0.035em;
}


/* Filtros
   ========================================================================== */

.mvpf__filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.mvpf-filter {
    appearance: none;
    margin-top: 40px;
    margin-bottom: 70px;
    padding: 13px 18px;
    border: 1px solid transparent;
    border-radius: 0;
    background: var(--mvpf-surface-strong);
    color: var(--mvpf-ink);
    cursor: pointer;
    font: inherit;
    font-size: 0.95rem;
    line-height: 1;
    transition:
        transform 180ms ease,
        background-color 180ms ease,
        color 180ms ease,
        box-shadow 180ms ease;
}

.mvpf-filter:hover,
.mvpf-filter:focus-visible {
    transform: translateY(-2px);
    outline: none;
    background: var(--mvpf-accent);
    color: #fff;
    box-shadow: 0 8px 20px rgba(24, 26, 38, 0.09);
}

.mvpf-filter.is-active {
    background: var(--mvpf-accent);
    color: #fff;
}


/* Grelha
   ========================================================================== */

.mvpf__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px;
    min-height: 80px;
    margin-bottom: 1px;
    transition: opacity 180ms ease;
}

.mvpf.is-loading .mvpf__grid {
    opacity: 0.48;
}


/* ==========================================================================
   4. Cards da listagem
   ========================================================================== */

.mvpf-card {
    min-width: 0;
    aspect-ratio: 1 / 1;
    margin-bottom: 10px;
    overflow: hidden;
    border: 1px solid var(--mvpf-line);
    border-radius: 0;
    background: var(--mvpf-surface);
    box-shadow: 0 1px 0 rgba(24, 26, 38, 0.02);
    transition:
        transform 220ms ease,
        box-shadow 220ms ease,
        border-color 220ms ease;
}

.mvpf-card:hover {
    transform: translateY(-7px);
    border-color: rgba(239, 68, 56, 0.24);
    box-shadow: var(--mvpf-shadow);
}

.mvpf-card__link {
    display: flex;
    width: 100%;
    height: 100%;
    min-height: 0;
    flex-direction: column;
    color: inherit;
    text-decoration: none;
}


/* Imagem do card: sempre 16:9
   ========================================================================== */

.mvpf-card__media {
    position: relative;
    flex: 0 0 auto;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #fff;
}

.mvpf-card__image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 420ms cubic-bezier(0.2, 0.75, 0.2, 1);
}

.mvpf-card:hover .mvpf-card__image {
    transform: scale(1.035);
}

.mvpf-card__placeholder {
    display: grid;
    width: 100%;
    height: 100%;
    place-items: center;
    background: linear-gradient(135deg, #fff 0%, #ececf0 100%);
}

.mvpf-card__placeholder span {
    color: rgba(37, 38, 49, 0.16);
    font-size: clamp(4rem, 8vw, 7rem);
    font-weight: 800;
}


/* Conteúdo do card
   ========================================================================== */

.mvpf-card__body {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 18px 24px 20px;
    overflow: hidden;
}

.mvpf-card__categories {
    display: flex;
    flex: 0 0 auto;
    flex-wrap: wrap;
    gap: 7px;
    margin-bottom: 10px;
}

.mvpf-card__categories span {
    padding: 7px 10px;
    border-radius: 0;
    background: #fff;
    color: var(--mvpf-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.mvpf-card__title {
    display: -webkit-box;
    flex: 0 0 auto;
    width: 100%;
    margin: 0 0 10px;
    overflow: hidden;
    color: var(--mvpf-ink);
    font-size: 1.3rem !important;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.025em;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.mvpf-card__client {
    flex: 0 0 auto;
    margin: 0 0 10px;
    color: var(--mvpf-ink);
    font-size: 0.84rem;
}

.mvpf-card__client span {
    margin-right: 6px;
    color: var(--mvpf-muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mvpf-card__description {
    display: -webkit-box;
    flex: 0 1 auto;
    margin: 0;
    overflow: hidden;
    color: var(--mvpf-muted);
    font-size: 0.9rem;
    line-height: 1.4;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.mvpf-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-top: auto;
    color: var(--mvpf-ink);
    font-size: 0.93rem;
    font-weight: 800;
}

.mvpf-card__cta span {
    color: var(--mvpf-accent);
    font-size: 1.15em;
    transition: transform 180ms ease;
}

.mvpf-card:hover .mvpf-card__cta span {
    transform: translateX(4px);
}


/* ==========================================================================
   5. Carregamento e estados vazios
   ========================================================================== */

.mvpf__actions {
    display: flex;
    min-height: 100px;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
}

.mvpf__loader {
    display: inline-block;
    flex: 0 0 22px;
    width: 22px;
    height: 22px;
    border: 2px solid rgba(239, 68, 56, 0.18);
    border-top-color: var(--mvpf-accent);
    border-radius: 50%;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    animation: mvpf-spin 700ms linear infinite;
    transition: opacity 120ms ease;
}

.mvpf.is-loading .mvpf__loader {
    visibility: visible;
    opacity: 1;
}

.mvpf-load-more {
    appearance: none;
    padding: 16px 26px;
    border: 0;
    border-radius: 0;
    background: var(--mvpf-accent);
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    transition:
        background-color 180ms ease,
        box-shadow 180ms ease;
}

.mvpf-load-more:hover,
.mvpf-load-more:focus-visible {
    outline: none;
    background: #636363;
    color: #fff;
    box-shadow: 0 11px 28px rgba(5, 5, 31, 0.16);
}

.mvpf-load-more.is-hidden {
    display: none;
}

.mvpf-load-more:disabled {
    cursor: wait;
    opacity: 1;
}

.mvpf-empty {
    grid-column: 1 / -1;
    display: flex;
    min-height: 170px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 32px;
    border: 1px dashed var(--mvpf-line);
    border-radius: 0;
    background: var(--mvpf-surface);
    color: var(--mvpf-muted);
    text-align: center;
}

.mvpf-empty strong {
    color: var(--mvpf-ink);
    font-size: 1.05rem;
}

@keyframes mvpf-spin {
    to {
        transform: rotate(360deg);
    }
}


/* ==========================================================================
   6. Página individual do cliente / projeto
   ========================================================================== */

.mvpf-single {
    width: min(1440px, calc(100% - 64px));
    margin: 0 auto;
    padding: 64px 0 90px;
}


/* Voltar
   ========================================================================== */

.mvpf-single__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 22px;
    color: var(--mvpf-muted);
    font-size: 0.92rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 180ms ease;
}

.mvpf-single__back span {
    font-size: 1.05em;
    line-height: 1;
    transition: transform 180ms ease;
}

.mvpf-single__back:hover,
.mvpf-single__back:focus-visible {
    color: var(--mvpf-ink);
}

.mvpf-single__back:hover span,
.mvpf-single__back:focus-visible span {
    transform: translateX(-3px);
}


/* Hero
   Texto à esquerda em cinzento + imagem/logótipo à direita em branco.
   A coluna da imagem estica sempre até à altura total do hero.
   ========================================================================== */

.mvpf-single__hero {
    display: grid;
    grid-template-columns: minmax(0, 44%) minmax(0, 56%);
    align-items: stretch;
    width: 100%;
    overflow: hidden;
    border: 1px solid var(--mvpf-line);
    border-radius: 0;
    background: var(--mvpf-surface);
}

.mvpf-single__intro {
    display: flex;
    min-width: 0;
    flex-direction: column;
    justify-content: center;
    padding: clamp(42px, 5vw, 72px);
    background: var(--mvpf-surface);
}

.mvpf-single__title {
    margin: 0;
    color: var(--mvpf-ink);
    font-size: 2.4rem;
    font-weight: 500;
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.mvpf-single__eyebrow {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 20px;
    margin-bottom: 20px;
}

.mvpf-single__eyebrow span {
    padding: 8px 11px;
    border-radius: 0;
    background: #fff;
    color: var(--mvpf-muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.mvpf-single__client {
    margin: 22px 0 0;
    color: var(--mvpf-ink);
    font-size: 1rem;
}

.mvpf-single__client span {
    display: block;
    margin-bottom: 5px;
    color: var(--mvpf-muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.mvpf-single__website {
    margin-top: 20px;
}

.mvpf-single__website a {
    color: inherit;
    font: inherit;
    font-size: inherit;
    font-weight: inherit;
    line-height: inherit;
    text-decoration: none;
}

.mvpf-single__website a:hover,
.mvpf-single__website a:focus-visible {
    color: inherit;
    opacity: 0.7;
}

.mvpf-single__lead {
    max-width: 620px;
    margin: 22px 0 0;
    color: var(--mvpf-muted);
    font-size: clamp(1rem, 1.4vw, 1.15rem);
    line-height: 1.7;
}


/* Imagem principal
   No desktop, o contentor branco ocupa a altura total do hero.
   A imagem não define a altura do hero e não deixa aparecer cinzento à volta.
   ========================================================================== */

.mvpf-single__visual {
    position: relative;
    display: block;
    min-width: 0;
    min-height: 520px;
    overflow: hidden;
    background: #fff;
}

.mvpf-single__visual img,
.mvpf-single__hero-image {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    max-width: none;
    min-height: 0;
    object-fit: contain;
    object-position: center;
    background: #fff;
}

.mvpf-single__visual--empty {
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #fff 0%, #ececf0 100%);
}

.mvpf-single__visual--empty span {
    color: rgba(37, 38, 49, 0.13);
    font-size: clamp(7rem, 18vw, 13rem);
    font-weight: 900;
}


/* Descrição geral
   ========================================================================== */

.mvpf-single__content {
    display: grid;
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
    gap: clamp(36px, 7vw, 90px);
    padding: 74px 0 24px;
}

.mvpf-single__content-label {
    color: var(--mvpf-muted);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.mvpf-single__body {
    color: var(--mvpf-ink);
    font-size: 1.05rem;
    line-height: 1.8;
}

.mvpf-single__body > :first-child {
    margin-top: 0;
}

.mvpf-single__body img {
    max-width: 100%;
    height: auto;
}


/* ==========================================================================
   7. Projetos realizados
   ========================================================================== */

.mvpf-single__projects {
    margin-top: 72px;
}

.mvpf-single__projects h2 {
    margin: 0 0 28px;
    color: var(--mvpf-ink);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    letter-spacing: -0.03em;
}

.mvpf-single__projects-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.mvpf-single__project-card {
    min-width: 0;
    padding: 28px;
    border: 1px solid var(--mvpf-line);
    background: var(--mvpf-surface);
}

.mvpf-single__project-card h3 {
    margin: 0 0 14px;
    color: var(--mvpf-ink);
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.2;
}

.mvpf-single__project-description {
    color: var(--mvpf-muted);
    font-size: 0.98rem;
    line-height: 1.65;
}

.mvpf-single__project-description > :first-child {
    margin-top: 0;
}

.mvpf-single__project-description > :last-child {
    margin-bottom: 0;
}

.mvpf-single__project-link {
    display: inline-flex;
    margin-top: 18px;
    color: var(--mvpf-accent);
    font-weight: 700;
    text-decoration: none;
}

.mvpf-single__project-link:hover,
.mvpf-single__project-link:focus-visible {
    color: var(--mvpf-accent-dark);
    text-decoration: underline;
}


/* ==========================================================================
   8. Galeria
   ========================================================================== */

.mvpf-single__gallery {
    margin-top: 72px;
}

.mvpf-single__gallery h2 {
    margin: 0 0 28px;
    color: var(--mvpf-ink);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    letter-spacing: -0.03em;
}

.mvpf-single__gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.mvpf-single__gallery-item {
    aspect-ratio: 16 / 9;
    margin: 0;
    overflow: hidden;
    background: var(--mvpf-surface);
}

.mvpf-single__gallery-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    cursor: zoom-in;
}


/* ==========================================================================
   9. Vídeos
   ========================================================================== */

.mvpf-single__video {
    margin-top: 54px;
    padding: clamp(28px, 5vw, 54px);
    border-radius: 0;
    color: #fff;
}

.mvpf-single__video h2 {
    margin: 0 0 24px;
    color: #000;
    font-size: clamp(1.7rem, 3vw, 2.5rem);
}

.mvpf-single__videos-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.mvpf-single__video-frame,
.mvpf-single__video-frame iframe {
    width: 100%;
}

.mvpf-single__video-frame iframe {
    aspect-ratio: 16 / 9;
    height: auto;
    border: 0;
    border-radius: 0;
}

.mvpf-single__video-fallback {
    display: flex;
    min-height: 120px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.mvpf-single__video-link {
    display: inline-flex;
    align-items: center;
    padding: 14px 18px;
    border-radius: 0;
    background: #fff;
    color: var(--mvpf-dark);
    font-weight: 500;
    text-decoration: none;
}


/* ==========================================================================
   10. Projetos relacionados
   ========================================================================== */

.mvpf-single__related {
    margin-top: 82px;
    padding-top: 42px;
    border-top: 1px solid var(--mvpf-line);
}

.mvpf-single__related h2 {
    margin: 0 0 28px;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    letter-spacing: -0.03em;
}

.mvpf-single__related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}


/* ==========================================================================
   11. Lightbox da galeria
   ========================================================================== */

body.mvpf-lightbox-open {
    overflow: hidden;
}

.mvpf-lightbox {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 32px 76px;
    background: rgba(0, 0, 0, 0.92);
}

.mvpf-lightbox.is-open {
    display: flex;
}

.mvpf-lightbox__stage {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
}

.mvpf-lightbox__image {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.mvpf-lightbox__close,
.mvpf-lightbox__nav {
    position: absolute;
    z-index: 2;
    border: 0;
    background: transparent;
    color: #fff;
    cursor: pointer;
    line-height: 1;
}

.mvpf-lightbox__close {
    top: 18px;
    right: 22px;
    padding: 8px 12px;
    font-size: 42px;
}

.mvpf-lightbox__nav {
    top: 50%;
    padding: 16px;
    font-size: 42px;
    transform: translateY(-50%);
}

.mvpf-lightbox__prev {
    left: 16px;
}

.mvpf-lightbox__next {
    right: 16px;
}

.mvpf-lightbox__close:focus-visible,
.mvpf-lightbox__nav:focus-visible,
.mvpf-single__gallery-image:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 3px;
}


/* ==========================================================================
   12. Responsivo: tablet
   ========================================================================== */

@media (max-width: 920px) {
    .mvpf__grid,
    .mvpf-single__related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mvpf-single {
        width: min(1440px, calc(100% - 40px));
    }

    .mvpf-single__hero,
    .mvpf-single__content {
        grid-template-columns: 1fr;
    }

    .mvpf-single__visual {
        min-height: 0;
        aspect-ratio: 16 / 9;
    }

    .mvpf-single__content {
        gap: 18px;
    }

    .mvpf-single__gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


/* ==========================================================================
   13. Responsivo: mobile
   ========================================================================== */

@media (max-width: 620px) {
    .mvpf {
        width: calc(100% - 28px);
        padding-top: 5px;
    }

    .mvpf-single {
        width: calc(100% - 28px);
        padding-top: 28px;
    }

    .mvpf__title {
        margin-top: 222px;
    }

    .mvpf__grid {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }

    .mvpf__filters {
        justify-content: flex-start;
        flex-wrap: nowrap;
        margin-top: 2px;
        padding: 4px 1px 10px;
        overflow-x: auto;
        scrollbar-width: thin;
    }

    .mvpf-filter {
        flex: 0 0 auto;
    }

    .mvpf-card__title {
        font-size: 1.2rem !important;
    }

    .mvpf-single__hero {
        border-radius: var(--mvpf-radius);
    }

    .mvpf-single__intro {
        padding: 30px 24px 34px;
    }

    .mvpf-single__visual {
        min-height: 0;
        aspect-ratio: 16 / 9;
    }

    .mvpf-single__content {
        padding-top: 46px;
    }

    .mvpf-single__related-grid {
        grid-template-columns: 1fr;
    }

    .mvpf-single__projects,
    .mvpf-single__gallery {
        margin-top: 54px;
    }

    .mvpf-single__projects-grid {
        grid-template-columns: 1fr;
    }

    .mvpf-single__gallery-grid {
        gap: 12px;
    }

    .mvpf-lightbox {
        padding: 60px 46px;
    }

    .mvpf-lightbox__nav {
        padding: 10px;
        font-size: 34px;
    }

    .mvpf-lightbox__prev {
        left: 4px;
    }

    .mvpf-lightbox__next {
        right: 4px;
    }
}


/* ==========================================================================
   14. Acessibilidade: movimento reduzido
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .mvpf *,
    .mvpf *::before,
    .mvpf *::after,
    .mvpf-single *,
    .mvpf-single *::before,
    .mvpf-single *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}