/* ========================================
   RESET E CONFIGURAÇÕES GLOBAIS
   ======================================== */
   * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores Principais - Tema Dark */
    --cor-fundo-primario: #0a0a0a;
    --cor-fundo-secundario: #111111;
    --cor-fundo-terciario: #1a1a1a;
    --cor-fundo-card: #1e1e1e;
    
    /* Cores de Destaque */
    --cor-primaria: #7c3aed;
    --cor-primaria-hover: #6d28d9;
    --cor-secundaria: #a78bfa;
    --cor-acento: #ec4899;
    
    /* Gradientes */
    --gradiente-primario: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradiente-secundario: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradiente-roxo: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
    --gradiente-hero: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    
    /* Cores de Texto */
    --cor-texto-primario: #ffffff;
    --cor-texto-secundario: #e5e5e5;
    --cor-texto-terciario: #a1a1aa;
    --cor-texto-muted: #71717a;
    
    /* Sombras */
    --sombra-pequena: 0 2px 8px rgba(0, 0, 0, 0.3);
    --sombra-media: 0 4px 16px rgba(0, 0, 0, 0.4);
    --sombra-grande: 0 8px 32px rgba(0, 0, 0, 0.5);
    --sombra-neon-roxo: 0 0 20px rgba(124, 58, 237, 0.5);
    --sombra-neon-rosa: 0 0 20px rgba(236, 72, 153, 0.5);
    
    /* Bordas */
    --borda-padrao: 1px solid rgba(255, 255, 255, 0.1);
    --borda-destaque: 1px solid rgba(124, 58, 237, 0.3);
    --raio-borda: 12px;
    --raio-borda-grande: 20px;
    
    /* Transições */
    --transicao-rapida: all 0.2s ease;
    --transicao-normal: all 0.3s ease;
    --transicao-lenta: all 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--cor-fundo-primario);
    color: var(--cor-texto-secundario);
    line-height: 1.6;
    overflow-x: hidden;
}

#pagina-completa-criacao-flyers {
    min-height: 100vh;
    position: relative;
}

/* ========================================
   CABEÇALHO
   ======================================== */
.cabecalho-principal-pagina-flyers {
    background: linear-gradient(180deg, var(--cor-fundo-secundario) 0%, var(--cor-fundo-primario) 100%);
    padding: 2rem 1.5rem;
    text-align: center;
    border-bottom: 1px solid rgba(124, 58, 237, 0.2);
    position: relative;
    overflow: hidden;
}

.cabecalho-principal-pagina-flyers::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
    animation: rotate-gradient 20s linear infinite;
}

@keyframes rotate-gradient {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.container-botao-voltar-flyers {
    max-width: 1200px;
    margin: 0 auto 1.5rem;
    text-align: left;
    position: relative;
    z-index: 1;
}

.link-botao-voltar-servicos-flyers {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--cor-texto-secundario);
    text-decoration: none;
    border-radius: var(--raio-borda);
    border: var(--borda-padrao);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transicao-normal);
    backdrop-filter: blur(10px);
}

.link-botao-voltar-servicos-flyers:hover {
    background: rgba(124, 58, 237, 0.2);
    border-color: var(--cor-primaria);
    transform: translateX(-5px);
    box-shadow: var(--sombra-neon-roxo);
}

.titulo-principal-cabecalho-flyers {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    background: var(--gradiente-roxo);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
    letter-spacing: -0.02em;
}

.subtitulo-descricao-cabecalho-flyers {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--cor-texto-terciario);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* ========================================
   SEÇÃO HERO
   ======================================== */
.secao-hero-apresentacao-flyers {
    padding: 4rem 1.5rem;
    background: var(--gradiente-hero);
    position: relative;
    overflow: hidden;
}

.secao-hero-apresentacao-flyers::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cor-primaria), transparent);
}

.container-conteudo-hero-flyers {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: center;
}

.bloco-texto-hero-flyers {
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.titulo-principal-hero-flyers {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--cor-texto-primario);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.paragrafo-descricao-hero-flyers {
    font-size: 1.125rem;
    color: var(--cor-texto-terciario);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.botao-primario-solicitar-orcamento-flyers {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--gradiente-roxo);
    color: white;
    border: none;
    border-radius: var(--raio-borda);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transicao-normal);
    box-shadow: var(--sombra-media);
    position: relative;
    overflow: hidden;
}

.botao-primario-solicitar-orcamento-flyers::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.botao-primario-solicitar-orcamento-flyers:hover::before {
    left: 100%;
}

.botao-primario-solicitar-orcamento-flyers:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.6);
}

.botao-primario-solicitar-orcamento-flyers:active {
    transform: translateY(0);
}

.container-animacao-cards-hero-flyers {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInRight 0.8s ease-out 0.2s both;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.card-exemplo-tipo-animado-flyers,
.card-exemplo-tipo-estatico-flyers {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.03);
    border: var(--borda-padrao);
    border-radius: var(--raio-borda-grande);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    min-width: 180px;
    transition: var(--transicao-normal);
    cursor: pointer;
}

.card-exemplo-tipo-animado-flyers {
    border-color: rgba(236, 72, 153, 0.3);
}

.card-exemplo-tipo-estatico-flyers {
    border-color: rgba(124, 58, 237, 0.3);
}

.card-exemplo-tipo-animado-flyers:hover {
    background: rgba(236, 72, 153, 0.1);
    transform: translateY(-5px);
    box-shadow: var(--sombra-neon-rosa);
}

.card-exemplo-tipo-estatico-flyers:hover {
    background: rgba(124, 58, 237, 0.1);
    transform: translateY(-5px);
    box-shadow: var(--sombra-neon-roxo);
}

.card-exemplo-tipo-animado-flyers i,
.card-exemplo-tipo-estatico-flyers i {
    font-size: 2.5rem;
}

.card-exemplo-tipo-animado-flyers i {
    color: var(--cor-acento);
}

.card-exemplo-tipo-estatico-flyers i {
    color: var(--cor-primaria);
}

.card-exemplo-tipo-animado-flyers span,
.card-exemplo-tipo-estatico-flyers span {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--cor-texto-secundario);
}

/* ========================================
   SEÇÃO TIPOS DE SERVIÇOS
   ======================================== */
.secao-tipos-servicos-flyers {
    padding: 5rem 1.5rem;
    background: var(--cor-fundo-primario);
}

.titulo-secao-tipos-flyers {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    text-align: center;
    color: var(--cor-texto-primario);
    margin-bottom: 3rem;
    position: relative;
}

.titulo-secao-tipos-flyers::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradiente-roxo);
    margin: 1rem auto 0;
    border-radius: 2px;
}

.grade-container-tipos-flyers {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card-tipo-servico-flyers {
    background: var(--cor-fundo-card);
    border: var(--borda-padrao);
    border-radius: var(--raio-borda-grande);
    padding: 2.5rem;
    transition: var(--transicao-normal);
    position: relative;
    overflow: hidden;
}

.card-tipo-servico-flyers::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradiente-roxo);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.card-tipo-servico-flyers:hover::before {
    transform: scaleX(1);
}

.card-tipo-servico-flyers:hover {
    transform: translateY(-8px);
    box-shadow: var(--sombra-grande);
    border-color: var(--cor-primaria);
}

.card-tipo-servico-destaque-popular-flyers {
    border-color: var(--cor-primaria);
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);
    box-shadow: var(--sombra-neon-roxo);
}

.badge-popular-destaque-flyers {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--gradiente-roxo);
    color: white;
    padding: 0.375rem 0.875rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--sombra-pequena);
}

.container-icone-tipo-flyers {
    width: 70px;
    height: 70px;
    background: var(--gradiente-roxo);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: var(--sombra-neon-roxo);
}

.container-icone-tipo-flyers i {
    font-size: 2rem;
    color: white;
}

.titulo-card-tipo-flyers {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--cor-texto-primario);
    margin-bottom: 1rem;
}

.descricao-card-tipo-flyers {
    color: var(--cor-texto-terciario);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.lista-caracteristicas-tipo-flyers {
    list-style: none;
}

.lista-caracteristicas-tipo-flyers li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0;
    color: var(--cor-texto-secundario);
    font-size: 0.95rem;
}

.lista-caracteristicas-tipo-flyers i {
    color: var(--cor-primaria);
    font-size: 1rem;
}

/* ========================================
   SEÇÃO GALERIA
   ======================================== */
.secao-galeria-portfolio-flyers {
    padding: 5rem 1.5rem;
    background: var(--cor-fundo-secundario);
}

.titulo-secao-galeria-flyers {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    text-align: center;
    color: var(--cor-texto-primario);
    margin-bottom: 3rem;
}

.titulo-secao-galeria-flyers::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradiente-roxo);
    margin: 1rem auto 0;
    border-radius: 2px;
}

.container-filtros-galeria-flyers {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.botao-filtro-galeria-flyers {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--cor-texto-secundario);
    border: var(--borda-padrao);
    border-radius: var(--raio-borda);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transicao-normal);
    backdrop-filter: blur(10px);
}

.botao-filtro-galeria-flyers:hover {
    background: rgba(124, 58, 237, 0.2);
    border-color: var(--cor-primaria);
    transform: translateY(-2px);
}

.botao-filtro-galeria-ativo-flyers {
    background: var(--gradiente-roxo);
    color: white;
    border-color: var(--cor-primaria);
    box-shadow: var(--sombra-neon-roxo);
}

.grade-galeria-projetos-flyers {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.item-galeria-projeto-flyers {
    position: relative;
    border-radius: var(--raio-borda);
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
    transition: var(--transicao-normal);
    background: var(--cor-fundo-card);
    border: var(--borda-padrao);
}

.item-galeria-projeto-flyers.hidden {
    display: none;
}

.item-galeria-projeto-flyers.fade-in {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.imagem-galeria-flyers {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transicao-lenta);
}

.item-galeria-projeto-flyers:hover .imagem-galeria-flyers {
    transform: scale(1.1);
}

.icone-play-video-flyers {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    color: white;
    opacity: 0.9;
    pointer-events: none;
    z-index: 1;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    transition: opacity 0.3s ease;
}

.item-galeria-projeto-flyers:hover .icone-play-video-flyers {
    opacity: 0;
}

.overlay-hover-galeria-flyers {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.item-galeria-projeto-flyers:hover .overlay-hover-galeria-flyers {
    opacity: 1;
}

.item-galeria-projeto-flyers:hover .overlay-hover-galeria-flyers .botao-visualizar-projeto-flyers {
    animation: fadeInScale 0.4s ease forwards;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.7);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.botao-visualizar-projeto-flyers {
    background: var(--gradiente-roxo);
    color: white;
    border: none;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transicao-rapida);
    box-shadow: var(--sombra-neon-roxo);
    display: flex;
    align-items: center;
    justify-content: center;
}

.botao-visualizar-projeto-flyers:hover {
    transform: scale(1.15);
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.8);
}

/* ========================================
   SEÇÃO PROCESSO DE TRABALHO
   ======================================== */
.secao-processo-trabalho-flyers {
    padding: 5rem 1.5rem;
    background: var(--cor-fundo-primario);
}

.titulo-secao-processo-flyers {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    text-align: center;
    color: var(--cor-texto-primario);
    margin-bottom: 4rem;
}

.titulo-secao-processo-flyers::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradiente-roxo);
    margin: 1rem auto 0;
    border-radius: 2px;
}

.container-timeline-processo-flyers {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    position: relative;
}

.item-etapa-timeline-flyers {
    text-align: center;
    position: relative;
}

.numero-etapa-timeline-flyers {
    width: 80px;
    height: 80px;
    background: var(--gradiente-roxo);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin: 0 auto 1.5rem;
    box-shadow: var(--sombra-neon-roxo);
    position: relative;
    z-index: 2;
}

.conteudo-etapa-timeline-flyers h3 {
    font-size: 1.5rem;
    color: var(--cor-texto-primario);
    margin-bottom: 0.5rem;
}

.conteudo-etapa-timeline-flyers p {
    color: var(--cor-texto-terciario);
    line-height: 1.6;
}

/* ========================================
   SEÇÃO CALL TO ACTION
   ======================================== */
.secao-chamada-acao-flyers {
    padding: 5rem 1.5rem;
    background: var(--gradiente-hero);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.secao-chamada-acao-flyers::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cor-primaria), transparent);
}

.container-conteudo-cta-flyers {
    max-width: 800px;
    margin: 0 auto;
}

.titulo-chamada-acao-flyers {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--cor-texto-primario);
    margin-bottom: 1rem;
}

.texto-chamada-acao-flyers {
    font-size: 1.25rem;
    color: var(--cor-texto-terciario);
    margin-bottom: 2.5rem;
}

.grupo-botoes-cta-flyers {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.botao-secundario-whatsapp-flyers,
.botao-primario-email-flyers {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--raio-borda);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transicao-normal);
    box-shadow: var(--sombra-media);
}

.botao-secundario-whatsapp-flyers {
    background: #25D366;
    color: white;
}

.botao-secundario-whatsapp-flyers:hover {
    background: #20BA5A;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

.botao-primario-email-flyers {
    background: var(--gradiente-roxo);
    color: white;
}

.botao-primario-email-flyers:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.6);
}

/* ========================================
   RODAPÉ
   ======================================== */
.rodape-principal-pagina-flyers {
    padding: 2rem 1.5rem;
    background: var(--cor-fundo-secundario);
    border-top: 1px solid rgba(124, 58, 237, 0.2);
    text-align: center;
}

.texto-rodape-flyers {
    color: var(--cor-texto-terciario);
    font-size: 0.95rem;
}

#link-desenvolvedor-rodape-flyers {
    color: var(--cor-primaria);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transicao-rapida);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

#link-desenvolvedor-rodape-flyers:hover {
    color: var(--cor-secundaria);
    text-shadow: 0 0 10px rgba(124, 58, 237, 0.5);
}

/* ========================================
   MODAL DE VISUALIZAÇÃO
   ======================================== */
.modal-visualizacao-projeto-flyers {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transicao-normal);
    backdrop-filter: blur(10px);
}

.modal-visualizacao-projeto-flyers.active {
    opacity: 1;
    visibility: visible;
}

.conteudo-modal-visualizacao-flyers {
    position: relative;
    width: 90%;
    max-width: 1200px;
    max-height: 98vh;
    background: var(--cor-fundo-card);
    border-radius: var(--raio-borda-grande);
    border: var(--borda-destaque);
    box-shadow: var(--sombra-grande);
    overflow: hidden;
    transform: scale(0.9);
    transition: var(--transicao-normal);
}

.modal-visualizacao-projeto-flyers.active .conteudo-modal-visualizacao-flyers {
    transform: scale(1);
}

.botao-fechar-modal-flyers {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transicao-rapida);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.botao-fechar-modal-flyers:hover {
    background: var(--cor-acento);
    transform: rotate(90deg);
    box-shadow: var(--sombra-neon-rosa);
}

.corpo-conteudo-modal-flyers {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
}

.corpo-conteudo-modal-flyers img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--raio-borda);
    box-shadow: var(--sombra-grande);
}

.corpo-conteudo-modal-flyers iframe {
    width: 100%;
    height: 90vh;
    max-height: 90vh;
    border: none;
    border-radius: var(--raio-borda);
    box-shadow: var(--sombra-grande);
}

/* ========================================
   SCROLL TO TOP BUTTON
   ======================================== */
.botao-scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradiente-roxo);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--sombra-grande);
    opacity: 0;
    visibility: hidden;
    transition: var(--transicao-normal);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.botao-scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.botao-scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-neon-roxo);
}

/* ========================================
   LOADING SPINNER
   ======================================== */
.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(124, 58, 237, 0.2);
    border-top-color: var(--cor-primaria);
    border-radius: 50%;
    animation: spinner 0.8s linear infinite;
}

@keyframes spinner {
    to { transform: rotate(360deg); }
}

/* ========================================
   RESPONSIVIDADE
   ======================================== */
@media (max-width: 768px) {
    .container-conteudo-hero-flyers {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .container-animacao-cards-hero-flyers {
        flex-direction: column;
    }
    
    .grade-container-tipos-flyers {
        grid-template-columns: 1fr;
    }
    
    .grade-galeria-projetos-flyers {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1rem;
    }
    
    .container-timeline-processo-flyers {
        grid-template-columns: 1fr;
    }
    
    .grupo-botoes-cta-flyers {
        flex-direction: column;
    }
    
    .corpo-conteudo-modal-flyers iframe {
        height: 85vh;
    }
}

@media (max-width: 480px) {
    .grade-galeria-projetos-flyers {
        grid-template-columns: 1fr;
    }
    
    .container-filtros-galeria-flyers {
        flex-direction: column;
        width: 100%;
    }
    
    .botao-filtro-galeria-flyers {
        width: 100%;
        justify-content: center;
    }
    
    .corpo-conteudo-modal-flyers iframe {
        height: 80vh;
    }
}

/* ========================================
   ANIMAÇÕES EXTRAS
   ======================================== */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-pulse {
    animation: pulse 2s infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* ========================================
   SCROLLBAR PERSONALIZADA
   ======================================== */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--cor-fundo-secundario);
}

::-webkit-scrollbar-thumb {
    background: var(--gradiente-roxo);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--cor-primaria-hover);
}

/* ========================================
   SELEÇÃO DE TEXTO
   ======================================== */
::selection {
    background: var(--cor-primaria);
    color: white;
}

::-moz-selection {
    background: var(--cor-primaria);
    color: white;
}