/* ============================================================
   Web4Business - Página Portfólio  ·  CSS específico
   Estilos exclusivos do conteúdo desta página.
   TODO o CSS é escopado sob ".EstPortfolio" (classe no <body>)
   para não vazar para outras páginas.
   (o .page-hero e o .cta-final, compartilhados, ficam no css.css)
   Estrutura: cada CATEGORIA é um título de seção e, abaixo,
   a grade de sites - cada site num mockup de notebook.
   Acento em tons de cinza escuro (grafite), sem azul.
   ============================================================ */

.EstPortfolio {
    --ink-2: #141414;
    --graphite: linear-gradient(135deg, #3a3a3a 0%, #141414 100%);
    --line: #e7e7e7;
}

.EstPortfolio .section-eyebrow {
    color: #737373;
    font-weight: 600;
    font-size: clamp(12px, 1.2vw, 14px);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

/* ============================================================
   BARRA DE NÚMEROS - fundo refatorado (grafite + textura)
   ============================================================ */
.EstPortfolio .port-stats {
    position: relative;
    overflow: hidden;
    padding: 72px 0;
    background: #121212;
}

/* camada de fundo: gradiente cônico suave + glows + grade tênue */
.EstPortfolio .port-stats-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(60% 120% at 15% 0%, rgba(90, 90, 90, .35) 0%, transparent 55%),
        radial-gradient(50% 120% at 88% 100%, rgba(70, 70, 70, .32) 0%, transparent 55%),
        linear-gradient(135deg, #1f1f1f 0%, #141414 50%, #0e0e0e 100%);
}

/* grade fina por cima, igual à identidade dos heros */
.EstPortfolio .port-stats-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(110% 110% at 50% 30%, #000 35%, transparent 80%);
    -webkit-mask-image: radial-gradient(110% 110% at 50% 30%, #000 35%, transparent 80%);
}

.EstPortfolio .port-stats-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.EstPortfolio .stat {
    position: relative;
    padding: 8px 12px;
}

.EstPortfolio .stat + .stat::before {
    content: "";
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 56px;
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, .18), transparent);
}

.EstPortfolio .stat-num {
    display: block;
    font-weight: 600;
    font-size: clamp(34px, 4.4vw, 58px);
    line-height: 1;
    letter-spacing: -1.5px;
    color: #fff;
    background: linear-gradient(180deg, #ffffff 0%, #b8b8b8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.EstPortfolio .stat-label {
    display: block;
    margin-top: 12px;
    font-weight: 300;
    font-size: clamp(13px, 1.3vw, 16px);
    color: rgba(255, 255, 255, .62);
    letter-spacing: .3px;
}

/* ============================================================
   BLOCO DE CATEGORIA
   ============================================================ */
.EstPortfolio .cat-block + .cat-block {
    margin-top: 88px;
}

/* ---- cabeçalho da categoria ---- */
/* o cabeçalho inteiro é clicável: o .cat-details-btn se estica por cima
   dele (::after), então clicar em qualquer ponto abre a categoria */
.EstPortfolio .cat-head {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 28px;
    margin-bottom: 44px;
    border-bottom: 2px solid var(--line);
    transition: border-bottom-color .3s var(--ease);
}

/* so o cabecalho que TEM o botao de link reage ao hover - o "Sites
   relacionados" das paginas de detalhe usa .cat-head sem link */
.EstPortfolio .cat-head:has(.cat-details-btn) {
    cursor: pointer;
}

.EstPortfolio .cat-head:has(.cat-details-btn):hover {
    border-bottom-color: var(--graphite);
}

.EstPortfolio .cat-head-main {
    display: flex;
    align-items: center;
    gap: 22px;
    min-width: 0;
}

.EstPortfolio .cat-icon {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: var(--graphite);
    color: #fff;
    box-shadow: 0 14px 30px rgba(20, 20, 20, .18);
}

.EstPortfolio .cat-icon i {
    width: 30px;
    height: 30px;
    stroke-width: 1.7;
}

.EstPortfolio .cat-title {
    font-weight: 300;
    font-size: clamp(26px, 3.2vw, 42px);
    line-height: 1.1;
    color: var(--ink);
    margin-bottom: 6px;
}

.EstPortfolio .cat-desc {
    font-weight: 300;
    font-size: clamp(14px, 1.4vw, 18px);
    line-height: 1.5;
    color: var(--gray);
}

.EstPortfolio .cat-head-aside {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 14px;
}

/* botão "Ver detalhes" -> abre Portfolio_Detalhes_<slug>.php */
.EstPortfolio .cat-details-btn {
    position: static;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 12px 22px;
    border-radius: 999px;
    background: var(--graphite);
    color: #fff;
    font-weight: 600;
    font-size: clamp(13px, 1.3vw, 15px);
    line-height: 1;
    white-space: nowrap;
    box-shadow: 0 12px 26px rgba(20, 20, 20, .18);
    transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

/* area de clique estendida a todo o .cat-head: o ::after do link se
   ancora no .cat-head (position:relative) e cobre o cabecalho inteiro,
   inclusive a faixa do padding-bottom. z-index alto para ficar acima
   do icone/titulo/descricao.
   NAO usar width/height:100% aqui: a porcentagem resolve contra o bloco
   de contencao e, no hover, o transform do proprio botao o tornaria o
   bloco de contencao - a area de clique encolheria para o tamanho do
   botao. Apenas os offsets (inset) esticam ate o .cat-head. */
.EstPortfolio .cat-details-btn::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 5;
}

.EstPortfolio .cat-details-btn i {
    width: 17px;
    height: 17px;
    stroke-width: 2;
    transition: transform .3s var(--ease);
}

/* o hover do botão responde ao passar o mouse em qualquer parte do cabeçalho.
   O deslocamento usa translate/box-shadow SEM criar bloco de contencao para
   o ::after: por isso o transform fica no .cat-btn-inner (wrapper interno),
   e nao no proprio <a>. Mexer nisso quebra a area de clique do cabecalho. */
.EstPortfolio .cat-head:hover .cat-details-btn,
.EstPortfolio .cat-details-btn:hover {
    box-shadow: 0 18px 34px rgba(20, 20, 20, .26);
}

.EstPortfolio .cat-btn-inner {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    transition: transform .3s var(--ease);
}

.EstPortfolio .cat-head:hover .cat-btn-inner,
.EstPortfolio .cat-details-btn:hover .cat-btn-inner {
    transform: translateY(-3px);
}

.EstPortfolio .cat-head:hover .cat-details-btn i,
.EstPortfolio .cat-details-btn:hover i {
    transform: translateX(4px);
}

.EstPortfolio .cat-head:hover .cat-title {
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* foco por teclado: destaca o cabeçalho todo, não só o botão */
.EstPortfolio .cat-details-btn:focus-visible {
    outline: none;
}

.EstPortfolio .cat-head:has(.cat-details-btn):focus-within {
    border-bottom-color: var(--graphite);
}

.EstPortfolio .cat-details-btn:focus-visible::after {
    outline: 3px solid var(--graphite);
    outline-offset: 6px;
    border-radius: 12px;
}

/* ============================================================
   GRADE DE SITES DA CATEGORIA
   ============================================================ */
.EstPortfolio .site-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px 32px;
}

.EstPortfolio .site-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: inherit;
}

.EstPortfolio a.site-card {
    cursor: pointer;
}

/* ============================================================
   MOCKUP DE NOTEBOOK (desenhado em CSS, sem imagem de moldura)
   .laptop          -> palco (perspectiva)
   .laptop-screen   -> tela com bezel; img = screenshot do site
   .laptop-base     -> base/teclado + dobradiça
   ============================================================ */
.EstPortfolio .laptop {
    display: block;
    width: 100%;
    max-width: 360px;
    margin-bottom: 22px;
    transition: transform .4s var(--ease);
}

/* variante grande: capa na página de detalhe - apenas a imagem, sem moldura de notebook */
.EstPortfolio .laptop--lg {
    max-width: 560px;
    margin: 0 auto;
}

.EstPortfolio .laptop--lg .laptop-screen {
    padding: 0;
    border-radius: 10px;
    background: none;
    box-shadow: none;
}

.EstPortfolio .laptop--lg .laptop-screen::before {
    display: none;
}

.EstPortfolio .laptop--lg .laptop-screen img {
    aspect-ratio: 487 / 267;
    object-fit: contain;
    border-radius: 10px;
    background: none;
}

.EstPortfolio .laptop--lg .laptop-base {
    display: none;
}

.EstPortfolio a.site-card:hover .laptop {
    transform: translateY(-8px);
}

/* tela - moldura escura com a screenshot dentro */
.EstPortfolio .laptop-screen {
    position: relative;
    display: block;
    padding: 9px 9px 10px;
    border-radius: 14px 14px 6px 6px;
    background: linear-gradient(180deg, #2a2a2a 0%, #161616 100%);
    box-shadow:
        0 18px 40px rgba(20, 20, 20, .22),
        inset 0 0 0 1px rgba(255, 255, 255, .04);
}

/* "câmera" no topo do bezel */
.EstPortfolio .laptop-screen::before {
    content: "";
    position: absolute;
    top: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #3c3c3c;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06);
}

.EstPortfolio .laptop-screen img {
    display: block;
    width: 100%;
    aspect-ratio: 2 / 1;
    object-fit: cover;
    object-position: top center;
    border-radius: 6px;
    background: #f6f6f6;
}

/* overlay no hover (só em cards com link) */
.EstPortfolio .laptop-overlay {
    position: absolute;
    inset: 9px 9px 10px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, rgba(20, 20, 20, 0) 30%, rgba(20, 20, 20, .55) 100%);
    opacity: 0;
    transition: opacity .35s var(--ease);
}

.EstPortfolio a.site-card:hover .laptop-overlay {
    opacity: 1;
}

.EstPortfolio .laptop-go {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #fff;
    color: var(--ink-2);
    transform: scale(.85);
    transition: transform .35s var(--ease);
}

.EstPortfolio a.site-card:hover .laptop-go {
    transform: scale(1);
}

.EstPortfolio .laptop-go i {
    width: 22px;
    height: 22px;
    stroke-width: 2;
}

/* base do notebook - barra mais larga que a tela, com a dobradiça */
.EstPortfolio .laptop-base {
    position: relative;
    display: block;
    width: 116%;
    height: 14px;
    margin: 0 auto;
    margin-left: -8%;
    border-radius: 0 0 12px 12px;
    background: linear-gradient(180deg, #d8d8d8 0%, #b3b3b3 60%, #9a9a9a 100%);
    box-shadow: 0 10px 18px rgba(20, 20, 20, .14);
}

/* entalhe central da dobradiça */
.EstPortfolio .laptop-base::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 22%;
    height: 5px;
    border-radius: 0 0 6px 6px;
    background: #8f8f8f;
}

/* ---- info do site ---- */
.EstPortfolio .site-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
}

.EstPortfolio .site-name {
    font-weight: 600;
    font-size: clamp(15px, 1.5vw, 18px);
    line-height: 1.25;
    color: var(--ink);
}

.EstPortfolio .site-url {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 400;
    font-size: clamp(12px, 1.2vw, 14px);
    color: var(--gray);
}

.EstPortfolio .site-url i {
    flex: 0 0 auto;
    width: 11px;
    height: 11px;
    stroke-width: 1.8;
}

.EstPortfolio a.site-card:hover .site-url {
    color: var(--ink);
}

.EstPortfolio .site-url--muted {
    color: var(--gray-light);
}

/* ============================================================
   PÁGINA DE DETALHE DA CATEGORIA (Portfolio_Detalhes_<slug>.php)
   ============================================================ */
/* barra "voltar" */
.EstPortfolio .detail-back-bar {
    border-bottom: 1px solid var(--line);
    background: #fff;
}

.EstPortfolio .detail-back {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 20px 0;
    color: var(--gray);
    font-weight: 600;
    font-size: clamp(13px, 1.3vw, 15px);
    transition: color .3s var(--ease);
}

.EstPortfolio .detail-back i {
    width: 18px;
    height: 18px;
    stroke-width: 2;
    transition: transform .3s var(--ease);
}

.EstPortfolio .detail-back:hover {
    color: var(--ink);
}

.EstPortfolio .detail-back:hover i {
    transform: translateX(-4px);
}

/* barra "voltar": voltar a esquerda + atalho para a lista a direita */
.EstPortfolio .detail-back-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.EstPortfolio .detail-jump {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin: 12px 0;
    padding: 11px 20px;
    border-radius: 999px;
    background: linear-gradient(135deg, #383838, #141414);
    color: #fff;
    font-weight: 600;
    font-size: clamp(13px, 1.3vw, 15px);
    line-height: 1;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

.EstPortfolio .detail-jump i {
    width: 17px;
    height: 17px;
    stroke-width: 2;
    transition: transform .3s var(--ease);
}

.EstPortfolio .detail-jump:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(20, 20, 20, .28);
}

.EstPortfolio .detail-jump:hover i {
    transform: translateY(3px);
}

/* ancora da lista de sites: compensa o header fixo */
.EstPortfolio #sites-relacionados {
    scroll-margin-top: 90px;
}

@media (max-width: 560px) {

    .EstPortfolio .detail-back-inner {
        gap: 4px;
    }

    .EstPortfolio .detail-back {
        padding: 16px 0 4px;
    }

    .EstPortfolio .detail-jump {
        width: 100%;
        justify-content: center;
        margin: 0 0 16px;
    }

}

/* intro: texto + mockup grande */
.EstPortfolio .detail-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: clamp(40px, 5vw, 80px);
}

/* ---- "Sites relacionados" em fundo escuro grafite ---- */
.EstPortfolio .detail-sites--dark {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(60% 120% at 15% 0%, rgba(90, 90, 90, .30) 0%, transparent 55%),
        radial-gradient(50% 120% at 88% 100%, rgba(70, 70, 70, .28) 0%, transparent 55%),
        linear-gradient(135deg, #1f1f1f 0%, #141414 50%, #0e0e0e 100%);
}

/* grade tênue por cima (mesma identidade da barra de números) */
.EstPortfolio .detail-sites--dark::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(120% 120% at 50% 0%, #000 35%, transparent 85%);
    -webkit-mask-image: radial-gradient(120% 120% at 50% 0%, #000 35%, transparent 85%);
}

.EstPortfolio .detail-sites--dark .container {
    position: relative;
    z-index: 1;
}

/* cabeçalho da seção no tema escuro */
.EstPortfolio .detail-sites--dark .cat-head {
    border-bottom-color: rgba(255, 255, 255, .12);
}

.EstPortfolio .detail-sites--dark .cat-icon {
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .16);
    box-shadow: none;
}

.EstPortfolio .detail-sites--dark .cat-title {
    color: #fff;
}

.EstPortfolio .detail-sites--dark .cat-desc {
    color: rgba(255, 255, 255, .66);
}

/* nomes / urls dos sites no tema escuro */
.EstPortfolio .detail-sites--dark .site-name {
    color: #fff;
}

.EstPortfolio .detail-sites--dark .site-url {
    color: rgba(255, 255, 255, .60);
}

.EstPortfolio .detail-sites--dark a.site-card:hover .site-url {
    color: #fff;
}

.EstPortfolio .detail-sites--dark .site-url--muted {
    color: rgba(255, 255, 255, .42);
}

.EstPortfolio .detail-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 18px;
    margin-bottom: 24px;
    border-radius: 999px;
    background: #f2f2f2;
    color: var(--ink-2);
    font-weight: 600;
    font-size: clamp(12px, 1.2vw, 14px);
}

.EstPortfolio .detail-badge i {
    width: 16px;
    height: 16px;
    stroke-width: 1.8;
}

.EstPortfolio .detail-intro-title {
    font-weight: 300;
    font-size: clamp(26px, 3.2vw, 42px);
    line-height: 1.1;
    color: var(--ink);
    margin-bottom: 18px;
}

.EstPortfolio .detail-intro-lead {
    font-weight: 300;
    font-size: clamp(15px, 1.5vw, 19px);
    line-height: 1.7;
    color: var(--gray);
    margin-bottom: 28px;
}

.EstPortfolio .detail-features {
    list-style: none;
    margin: 0 0 32px;
    padding: 0;
    display: grid;
    gap: 14px;
}

.EstPortfolio .detail-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-weight: 400;
    font-size: clamp(15px, 1.4vw, 17px);
    line-height: 1.4;
    color: var(--ink);
}

.EstPortfolio .detail-features i {
    flex: 0 0 auto;
    display: inline-flex;
    width: 24px;
    height: 24px;
    padding: 4px;
    border-radius: 50%;
    background: var(--graphite);
    color: #fff;
    stroke-width: 2.4;
}

.EstPortfolio .detail-cta-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 11px;
    padding: 16px 30px;
    border-radius: 999px;
    background: var(--graphite);
    color: #fff;
    font-weight: 600;
    font-size: clamp(14px, 1.4vw, 16px);
    overflow: hidden;
    box-shadow: 0 14px 30px rgba(20, 20, 20, .2);
    transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

/* brilho (sheen) que cruza o botão no hover */
.EstPortfolio .detail-cta-link::before {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 70%;
    height: 100%;
    background: linear-gradient(100deg,
        transparent 0%,
        rgba(255, 255, 255, .25) 50%,
        transparent 100%);
    transform: skewX(-18deg);
    pointer-events: none;
}

.EstPortfolio .detail-cta-link:hover::before {
    left: 130%;
    transition: left .7s var(--ease);
}

.EstPortfolio .detail-cta-link i {
    position: relative;
    z-index: 1;
    width: 19px;
    height: 19px;
    stroke-width: 1.9;
}

.EstPortfolio .detail-cta-text {
    position: relative;
    z-index: 1;
}

/* ícone-chat com leve "pulso" ao passar o mouse */
.EstPortfolio .detail-cta-ico {
    transition: transform .35s var(--ease);
}

.EstPortfolio .detail-cta-link:hover .detail-cta-ico {
    transform: scale(1.12);
}

/* seta desliza para a direita no hover */
.EstPortfolio .detail-cta-arrow {
    margin-left: 2px;
    transition: transform .35s var(--ease);
}

.EstPortfolio .detail-cta-link:hover .detail-cta-arrow {
    transform: translateX(5px);
}

.EstPortfolio .detail-cta-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 42px rgba(20, 20, 20, .32);
}

.EstPortfolio .detail-cta-link:active {
    transform: translateY(-1px);
}

/* ============================================================
   RESPONSIVO - específico desta página
   ============================================================ */
@media (max-width: 1100px) {
    .EstPortfolio .site-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px 26px;
    }
}

@media (max-width: 960px) {
    .EstPortfolio .detail-intro-grid {
        grid-template-columns: 1fr;
        gap: 44px;
    }

    .EstPortfolio .detail-intro-visual {
        order: -1;
    }

    .EstPortfolio .laptop--lg {
        max-width: 440px;
    }
}

@media (max-width: 860px) {
    .EstPortfolio .port-stats-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px 24px;
    }

    .EstPortfolio .stat:nth-child(3)::before {
        display: none;
    }

    .EstPortfolio .cat-block + .cat-block {
        margin-top: 64px;
    }

    .EstPortfolio .cat-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}

@media (max-width: 560px) {
    .EstPortfolio .site-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .EstPortfolio .port-stats-inner {
        grid-template-columns: 1fr 1fr;
    }

    .EstPortfolio .cat-icon {
        width: 54px;
        height: 54px;
    }

    .EstPortfolio .laptop {
        max-width: 320px;
    }
}
