/* ============================================
   GK IDEIAS - Premium Website
   Design System
============================================ */

:root {
    --preto: #000000;
    --verde-neon: #39FF14;
    --branco: #FFFFFF;
    --cinza-escuro: #111111;
    --cinza-medio: #222222;
    --cinza-claro: #333333;
    --cinza-texto: #888888;
    --cinza-borda: #2a2a2a;
    --font-principal: 'Inter', sans-serif;
    --transicao: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============================================
   Reset & Base
============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-principal);
    background-color: var(--preto);
    color: var(--branco);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transicao);
}

img {
    max-width: 100%;
    display: block;
}

ul, ol {
    list-style: none;
}

/* ============================================
   Typography
============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.secao-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--verde-neon);
    margin-bottom: 1rem;
    display: block;
}

.secao-titulo {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    color: var(--branco);
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.destaque-verde {
    color: var(--verde-neon);
}

/* ============================================
   Botões
============================================ */
.btn-gk {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid var(--branco);
    color: var(--branco);
    background: transparent;
    cursor: pointer;
    transition: var(--transicao);
    white-space: nowrap;
}

.btn-gk:hover {
    background: var(--branco);
    color: var(--preto);
}

.btn-gk-verde {
    border-color: var(--verde-neon);
    color: var(--verde-neon);
    background: transparent;
}

.btn-gk-verde:hover {
    background: var(--verde-neon);
    color: var(--preto);
}

.btn-gk-verde-filled {
    border-color: var(--verde-neon);
    color: var(--preto);
    background: var(--verde-neon);
}

.btn-gk-verde-filled:hover {
    background: transparent;
    color: var(--verde-neon);
}

.btn-arrow {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.btn-gk:hover .btn-arrow {
    transform: translate(3px, -3px);
}

/* ============================================
   Navbar
============================================ */
.navbar-gk {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.25rem 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transicao);
    background: transparent;
}

.navbar-gk.scrolled {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1rem 2.5rem;
    border-bottom: 1px solid var(--cinza-borda);
}

.navbar-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.navbar-logo-img {
    height: 40px;
    width: auto;
    display: block;
    object-fit: contain;
}

.footer-logo-img {
    height: 46px;
    width: auto;
    display: block;
    object-fit: contain;
    margin-bottom: 0.25rem;
}

.navbar-nav-gk {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.navbar-nav-gk a {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
    transition: var(--transicao);
    position: relative;
}

.navbar-nav-gk a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--verde-neon);
    transition: width 0.3s ease;
}

.navbar-nav-gk a:hover {
    color: var(--branco);
}

.navbar-nav-gk a:hover::after {
    width: 100%;
}

.navbar-cta {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.55rem 1.1rem;
    border: 1px solid var(--verde-neon);
    color: var(--verde-neon);
    background: transparent;
    transition: var(--transicao);
    cursor: pointer;
    text-decoration: none;
}

.navbar-cta:hover {
    background: var(--verde-neon);
    color: var(--preto);
}

.navbar-toggler-gk {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.navbar-toggler-gk span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--branco);
    transition: var(--transicao);
}

.navbar-toggler-gk.ativo span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggler-gk.ativo span:nth-child(2) {
    opacity: 0;
}

.navbar-toggler-gk.ativo span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.navbar-mobile {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--preto);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.navbar-mobile.ativo {
    display: flex;
}

.navbar-mobile a {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--branco);
    transition: var(--transicao);
}

.navbar-mobile a:hover {
    color: var(--verde-neon);
}

/* ============================================
   Hero Section
============================================ */
#hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--preto);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    opacity: 0.88;
    filter: brightness(1.05) contrast(1.05);
}

.hero-bg-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(0,0,0,0.80) 35%,
        rgba(0,0,0,0.15) 100%
    ),
    linear-gradient(
        to top,
        rgba(0,0,0,0.6) 0%,
        transparent 45%
    );
}

/* Hero placeholder (sem imagem real) */
.hero-bg-placeholder {
    width: 100%;
    height: 100%;
    background:
        linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0d0d0d 100%);
    position: relative;
}

.hero-bg-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 70% 50%, rgba(57, 255, 20, 0.04) 0%, transparent 60%),
        radial-gradient(ellipse at 30% 80%, rgba(57, 255, 20, 0.02) 0%, transparent 50%);
}

.hero-conteudo {
    position: relative;
    z-index: 1;
    padding: 0 2.5rem;
    max-width: 700px;
}

.hero-titulo {
    font-size: clamp(2.8rem, 6vw, 5.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: 1.25rem;
}

.hero-titulo .linha-1 {
    display: block;
    color: var(--verde-neon);
}

.hero-titulo .linha-2 {
    display: block;
    color: var(--branco);
}

.hero-titulo .linha-3 {
    display: block;
    color: var(--branco);
}

.hero-subtitulo {
    font-size: 0.95rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.65);
    max-width: 420px;
    margin-bottom: 2.25rem;
    line-height: 1.7;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-bottom {
    position: absolute;
    bottom: 2rem;
    left: 2.5rem;
    right: 2.5rem;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-scroll {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
}

.hero-scroll-linha {
    width: 1px;
    height: 24px;
    background: rgba(255, 255, 255, 0.3);
}

.hero-showreel {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--verde-neon);
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 0.5rem 1rem 0.5rem 0.5rem;
    border: 1px solid rgba(57, 255, 20, 0.5);
    transition: var(--transicao);
    cursor: pointer;
}

.hero-showreel:hover {
    color: var(--preto);
    border-color: var(--verde-neon);
    background: var(--verde-neon);
}

.hero-play-btn {
    width: 36px;
    height: 36px;
    border: 1px solid rgba(57, 255, 20, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(57, 255, 20, 0.12);
    flex-shrink: 0;
    transition: var(--transicao);
}

.hero-showreel:hover .hero-play-btn {
    border-color: var(--preto);
    background: rgba(0, 0, 0, 0.15);
}

/* ============================================
   Foto de fundo das seções (padrão do hero aplicado às demais seções)
============================================ */
.secao-com-fundo {
    position: relative;
    overflow: hidden;
}

.secao-fundo {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.secao-fundo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: brightness(0.85);
}

.secao-fundo-gradiente {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(10, 10, 10, 0.92) 0%,
        rgba(10, 10, 10, 0.8) 45%,
        rgba(10, 10, 10, 0.45) 100%
    );
}

.secao-fundo-gradiente--uniforme {
    background: rgba(10, 10, 10, 0.88);
}

/* Variante "banner": faixa de altura fixa no topo, sem esticar pela seção inteira
   (usado em seções muito altas, onde cover na altura total ficaria estourado/verticalizado) */
.secao-fundo--banner {
    top: 0;
    left: 0;
    right: 0;
    bottom: auto;
    height: clamp(380px, 42vw, 560px);
}

.secao-fundo--banner .secao-fundo-gradiente {
    background:
        linear-gradient(to right, rgba(10, 10, 10, 0.92) 0%, rgba(10, 10, 10, 0.8) 45%, rgba(10, 10, 10, 0.5) 100%),
        linear-gradient(to bottom, transparent 55%, rgba(10, 10, 10, 1) 100%);
}

.secao-conteudo {
    position: relative;
    z-index: 1;
}

.contato-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

/* ============================================
   Seção Quem Somos
============================================ */
#sobre {
    padding: 6rem 2.5rem;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background: var(--cinza-escuro);
}

.sobre-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.sobre-texto h2 {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    color: var(--branco);
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.sobre-texto p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.9;
    margin-bottom: 1rem;
}

.sobre-texto .btn-gk {
    margin-top: 1.5rem;
}

/* ============================================
   Portfólio
============================================ */
#portfolio {
    padding: 6rem 2.5rem;
    background: var(--preto);
}

.portfolio-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 2.5rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.portfolio-header > div {
    flex: 1;
}

.portfolio-ver-todos {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--branco);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transicao);
    white-space: nowrap;
    margin-bottom: 0.5rem;
}

.portfolio-ver-todos:hover {
    color: var(--verde-neon);
    gap: 0.75rem;
}

.portfolio-filtros {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto 2rem auto;
}

.filtro-btn {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.45rem 1rem;
    border: 1px solid var(--cinza-borda);
    background: transparent;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transicao);
}

.filtro-btn:hover,
.filtro-btn.ativo {
    border-color: var(--verde-neon);
    color: var(--preto);
    background: var(--verde-neon);
}

.portfolio-subfiltros {
    display: none;
    gap: 0.5rem;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: -1rem auto 2rem auto;
    padding-top: 1rem;
    border-top: 1px dashed var(--cinza-borda);
}

.portfolio-subfiltros.ativo {
    display: flex;
}

.subfiltro-btn {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.35rem 0.85rem;
    border: 1px solid var(--cinza-borda);
    background: transparent;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transicao);
}

.subfiltro-btn:hover,
.subfiltro-btn.ativo {
    border-color: var(--verde-neon);
    color: var(--verde-neon);
    background: rgba(57, 255, 20, 0.1);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 0.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.portfolio-grid .portfolio-item:nth-child(n + 17) {
    display: none;
}

.portfolio-carregar-mais {
    display: flex;
    justify-content: center;
    max-width: 1200px;
    margin: 2.5rem auto 0 auto;
}

.portfolio-carregar-mais.oculto {
    display: none;
}

.portfolio-item {
    display: block;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background: var(--cinza-escuro);
    aspect-ratio: 4/3;
}

.portfolio-item-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.portfolio-item-placeholder {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.portfolio-item-placeholder.p1 { background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 100%); }
.portfolio-item-placeholder.p2 { background: linear-gradient(135deg, #111 0%, #222 100%); }
.portfolio-item-placeholder.p3 { background: linear-gradient(135deg, #0a0a0a 0%, #1f1f1f 100%); }
.portfolio-item-placeholder.p4 { background: linear-gradient(135deg, #151515 0%, #252525 100%); }
.portfolio-item-placeholder.p5 { background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 100%); }

.portfolio-item:hover .portfolio-item-placeholder {
    filter: brightness(1.1);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.85) 0%,
        rgba(0,0,0,0.3) 50%,
        transparent 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.25rem;
    transition: var(--transicao);
}

.portfolio-item:hover .portfolio-overlay {
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.9) 0%,
        rgba(0,0,0,0.5) 60%,
        rgba(0,0,0,0.1) 100%
    );
}

.portfolio-cat {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--verde-neon);
    margin-bottom: 0.3rem;
}

.portfolio-nome {
    font-size: 1rem;
    font-weight: 700;
    color: var(--branco);
    line-height: 1.2;
    margin-bottom: 0.4rem;
}

.portfolio-link {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.55);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    opacity: 0;
    transform: translateY(5px);
    transition: var(--transicao);
}

.portfolio-item:hover .portfolio-link {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Serviços
============================================ */
#servicos {
    padding: 6rem 2.5rem;
    background: var(--cinza-escuro);
}

.servicos-wrapper {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

.servicos-header {
    margin-bottom: 3rem;
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0;
    border: 1px solid var(--cinza-borda);
}

.servico-card {
    padding: 2rem 1.5rem;
    border-right: 1px solid var(--cinza-borda);
    border-bottom: 1px solid var(--cinza-borda);
    transition: var(--transicao);
    cursor: default;
    position: relative;
    overflow: hidden;
}

.servico-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--cinza-medio);
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.servico-card:hover::before {
    transform: translateY(0);
}

.servico-card > * {
    position: relative;
    z-index: 1;
}

.servico-icone {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    display: block;
    transition: var(--transicao);
}

.servico-card:hover .servico-icone {
    color: var(--verde-neon);
}

.servico-nome {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--branco);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.servico-desc {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.7;
}

/* ============================================
   Nossa Visão
============================================ */
#visao {
    padding: 6rem 2.5rem;
    background: var(--preto);
}

.diferenciais-wrapper {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
    margin-top: 3rem;
}

.diferenciais-lista {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.diferencial-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--cinza-borda);
}

.diferencial-num {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--verde-neon);
    letter-spacing: 0.05em;
    min-width: 24px;
    padding-top: 0.15rem;
}

.diferencial-txt {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.5;
    font-weight: 500;
}

.diferenciais-btn {
    margin-top: 2rem;
}

/* ============================================
   Depoimentos
============================================ */
#depoimentos {
    padding: 6rem 2.5rem;
    background: var(--cinza-escuro);
    overflow: hidden;
}

.depoimentos-wrapper {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

.depoimentos-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.depoimentos-nav {
    display: flex;
    gap: 0.5rem;
}

.dep-nav-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--cinza-borda);
    background: transparent;
    color: var(--branco);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicao);
    font-size: 1rem;
}

.dep-nav-btn:hover {
    border-color: var(--verde-neon);
    color: var(--verde-neon);
}

.depoimentos-slider {
    overflow: hidden;
}

.depoimentos-track {
    display: flex;
    gap: 1rem;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.depoimento-card {
    flex: 0 0 calc((100% - 2rem) / 3);
    background: var(--cinza-medio);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    border: 1px solid var(--cinza-borda);
    transition: var(--transicao);
}

.depoimento-card:hover {
    border-color: rgba(57, 255, 20, 0.2);
}

.dep-num {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--verde-neon);
    opacity: 0.3;
    line-height: 1;
    letter-spacing: -0.05em;
}

.dep-texto {
    font-size: 0.83rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    font-style: italic;
}

.dep-autor {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--cinza-borda);
}

.dep-foto {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--cinza-escuro);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--verde-neon);
    flex-shrink: 0;
    border: 1px solid var(--cinza-borda);
}

.dep-info-nome {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--branco);
}

.dep-info-cargo {
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 0.1rem;
}

/* ============================================
   Processo
============================================ */
#metodo {
    padding: 6rem 2.5rem;
    background: var(--preto);
}

.processo-wrapper {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

.processo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-top: 4rem;
    border: 1px solid var(--cinza-borda);
}

.processo-step {
    padding: 2.5rem 2rem;
    border-right: 1px solid var(--cinza-borda);
    position: relative;
    transition: var(--transicao);
}

.processo-step:last-child {
    border-right: none;
}

.processo-step::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--verde-neon);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.processo-step:hover::after {
    transform: scaleX(1);
}

.processo-num-box {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.processo-num {
    width: 40px;
    height: 40px;
    border: 1px solid var(--verde-neon);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--verde-neon);
}

.processo-icone {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.3);
}

.processo-titulo {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--branco);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.processo-desc {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.8;
}

/* ============================================
   CTA Final
============================================ */
#cta {
    padding: 6rem 2.5rem;
    background: var(--cinza-escuro);
    position: relative;
    overflow: hidden;
}

#cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 80% 50%, rgba(57, 255, 20, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.cta-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4rem;
    align-items: center;
}

.cta-label {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--verde-neon);
    margin-bottom: 1.25rem;
}

.cta-titulo {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    color: var(--branco);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.cta-subtitulo {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
}

.cta-btns {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
    min-width: 220px;
}

.cta-btns .btn-gk {
    width: 100%;
    justify-content: space-between;
}

/* ============================================
   Footer
============================================ */
footer {
    background: var(--preto);
    padding: 4rem 2.5rem 2rem;
    border-top: 1px solid var(--cinza-borda);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto 3rem;
}

.footer-marca .logo-box-footer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.footer-slogan {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.7;
    max-width: 220px;
    margin-top: 0.75rem;
}

.footer-titulo {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    margin-bottom: 1.25rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer-links a {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.55);
    transition: var(--transicao);
}

.footer-links a:hover {
    color: var(--branco);
}

.footer-contato-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.55);
    margin-bottom: 0.65rem;
    line-height: 1.5;
}

.footer-contato-item span:first-child {
    font-size: 0.9rem;
    margin-top: 0.05rem;
    flex-shrink: 0;
}

.footer-social {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.social-link {
    width: 34px;
    height: 34px;
    border: 1px solid var(--cinza-borda);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.45);
    transition: var(--transicao);
}

.social-link:hover {
    border-color: var(--verde-neon);
    color: var(--verde-neon);
}

.footer-instagram-destaque {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 1.25rem;
    padding: 0.65rem 1.15rem;
    border: 1px solid var(--verde-neon);
    color: var(--verde-neon);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    transition: var(--transicao);
}

.footer-instagram-destaque i {
    font-size: 1.1rem;
}

.footer-instagram-destaque:hover {
    background: var(--verde-neon);
    color: var(--preto);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--cinza-borda);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-copy {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.25);
}

.footer-copy span {
    color: var(--verde-neon);
}

/* ============================================
   Modal Video
============================================ */
.modal-video {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.95);
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.modal-video.ativo {
    display: flex;
}

.modal-video-inner {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5.5rem 6rem;
}

.modal-video-box {
    width: 100%;
    height: 100%;
    max-width: 1700px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-video-iframe {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    aspect-ratio: 16 / 9;
    border: 0;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    outline: 1px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .modal-video-inner {
        padding: 4.5rem 0.75rem;
    }
}

/* ============================================
   Lightbox do Portfólio
============================================ */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox.ativo {
    display: block;
    opacity: 1;
}

.lightbox-stage {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5.5rem 6rem;
    touch-action: pan-y;
}

.lightbox-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    outline: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: scale(0.97);
    transition: opacity 0.22s ease, transform 0.22s ease;
    user-select: none;
    -webkit-user-drag: none;
}

.lightbox-img.visivel {
    opacity: 1;
    transform: translateX(0) scale(1);
}

.lightbox-fechar,
.lightbox-seta,
.modal-fechar {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: var(--branco);
    cursor: pointer;
    transition: var(--transicao);
    z-index: 2;
}

.lightbox-fechar:hover,
.lightbox-seta:hover,
.modal-fechar:hover {
    border-color: var(--verde-neon);
    color: var(--verde-neon);
    background: rgba(57, 255, 20, 0.12);
}

.lightbox-fechar,
.modal-fechar {
    top: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
}

.lightbox-seta {
    top: 50%;
    margin-top: -26px;
    width: 52px;
    height: 52px;
    font-size: 1.3rem;
}

.lightbox-anterior {
    left: 1.5rem;
}

.lightbox-proximo {
    right: 1.5rem;
}

.lightbox-info {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    text-align: center;
    pointer-events: none;
}

.lightbox-cat {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--verde-neon);
}

.lightbox-nome {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--branco);
}

.lightbox-contador {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 0.15rem;
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    .lightbox-stage {
        padding: 4.5rem 0.75rem;
    }

    .lightbox-seta {
        width: 40px;
        height: 40px;
        font-size: 1.05rem;
        background: rgba(0, 0, 0, 0.4);
    }

    .lightbox-anterior {
        left: 0.5rem;
    }

    .lightbox-proximo {
        right: 0.5rem;
    }

    .lightbox-fechar,
    .modal-fechar {
        top: 1rem;
        right: 1rem;
        width: 38px;
        height: 38px;
    }
}

/* ============================================
   Scroll Progress Bar
============================================ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: var(--verde-neon);
    z-index: 9998;
    transition: width 0.1s linear;
}

/* ============================================
   Cursor personalizado
============================================ */
.cursor {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--verde-neon);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, opacity 0.3s;
    mix-blend-mode: difference;
}

.cursor-seguidor {
    position: fixed;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(57, 255, 20, 0.4);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    transform: translate(-50%, -50%);
    transition: all 0.15s ease;
    mix-blend-mode: difference;
}

/* ============================================
   Animações AOS (custom)
============================================ */
[data-fade] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-fade].visivel {
    opacity: 1;
    transform: translateY(0);
}

[data-fade-left] {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-fade-left].visivel {
    opacity: 1;
    transform: translateX(0);
}

[data-fade-right] {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-fade-right].visivel {
    opacity: 1;
    transform: translateX(0);
}

/* Delays */
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }
[data-delay="500"] { transition-delay: 0.5s; }
[data-delay="600"] { transition-delay: 0.6s; }
[data-delay="700"] { transition-delay: 0.7s; }
[data-delay="800"] { transition-delay: 0.8s; }

/* ============================================
   Counter animado
============================================ */
.contador {
    display: inline-block;
}

/* ============================================
   WhatsApp Flutuante
============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 997;
    width: 52px;
    height: 52px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
    transition: var(--transicao);
    cursor: pointer;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 26px;
    height: 26px;
    fill: #fff;
}

/* ============================================
   reCAPTCHA v3
   O selo flutuante padrão do Google ocuparia o mesmo
   canto do botão do WhatsApp — ocultado aqui, com o
   aviso de termos exigido exibido junto ao formulário.
============================================ */
.grecaptcha-badge {
    visibility: hidden;
}

/* ============================================
   Responsive
============================================ */
@media (max-width: 1024px) {
    .navbar-nav-gk {
        display: none;
    }

    .navbar-cta {
        display: none;
    }

    .navbar-toggler-gk {
        display: flex;
    }

    .contato-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    /* Cursor personalizado é exclusivo de desktop (segue o mouse) */
    .cursor,
    .cursor-seguidor {
        display: none;
    }

    .sobre-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .diferenciais-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .processo-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .processo-step:nth-child(2) {
        border-right: none;
    }

    .processo-step:nth-child(1),
    .processo-step:nth-child(2) {
        border-bottom: 1px solid var(--cinza-borda);
    }

    .cta-wrapper {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .cta-btns {
        flex-direction: row;
        min-width: unset;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .depoimento-card {
        flex-basis: calc((100% - 1rem) / 2);
    }
}

@media (max-width: 768px) {
    .navbar-gk {
        padding: 1rem 1.25rem;
    }

    #hero {
        padding: 0 1.25rem;
    }

    .hero-conteudo {
        padding: 0;
    }

    .hero-bg-img {
        object-position: 72% center;
    }

    .hero-bottom {
        left: 1.25rem;
        right: 1.25rem;
    }

    #sobre,
    #portfolio,
    #servicos,
    #visao,
    #depoimentos,
    #metodo,
    #cta {
        padding: 4rem 1.25rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-item:first-child {
        aspect-ratio: 16/10;
    }

    .portfolio-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .servicos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .depoimento-card {
        flex-basis: 100%;
    }

    .depoimentos-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .processo-grid {
        grid-template-columns: 1fr;
        border: none;
    }

    .processo-step {
        border-right: none;
        border: 1px solid var(--cinza-borda);
        margin-bottom: 0.5rem;
    }

    .processo-step::after {
        display: none;
    }

    .cta-btns {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

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

    footer {
        padding: 3rem 1.25rem 2rem;
    }
}

@media (max-width: 480px) {
    .hero-titulo {
        font-size: 2.4rem;
    }

    .hero-btns {
        flex-direction: column;
    }

    .hero-btns .btn-gk {
        width: 100%;
        justify-content: space-between;
    }

    .servicos-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Utilitários
============================================ */
.text-verde { color: var(--verde-neon); }
.text-cinza { color: rgba(255,255,255,0.45); }
.mb-0 { margin-bottom: 0; }
.mt-auto { margin-top: auto; }

/* Linha separadora */
.linha-sep {
    width: 40px;
    height: 2px;
    background: var(--verde-neon);
    margin: 1.25rem 0;
}