/* ==========================================================================
   ESTILOS ESPECÍFICOS PARA A PÁGINA DE PROJETOS (VERSÃO 3D CORRIGIDA)
   ========================================================================== */

/* --- Importação da fonte Inter para maior elegância --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* --- Variáveis CSS atualizadas --- */
:root {
    --azul-noite: #10182a;
    --azul-profundo: #1c253b;
    --card-bg: #1e2a4a;
    --ciano-vibrante: #00d4ff;
    --lavanda-suave: #bdb2ff;
    --branco: #ffffff;
    --cinza-claro: #e2e8f0;
    --cinza-medio: #94a3b8;
}

/* --- Seções Hero e Galeria de Projetos (Sem alterações) --- */
.hero-projects{min-height:100vh;display:flex;align-items:center;text-align:left;justify-content:flex-start;padding:0 5%;background-image:linear-gradient(rgba(16,24,42,0.1),rgba(16,24,42,.9)),url(images/projetos.webp);background-size:cover;background-position:center}.hero-projects .hero-content{max-width:800px}.projects-gallery-section{padding:6rem 5%;max-width:1200px;margin:0 auto}.filter-container{display:flex;justify-content:center;gap:.5rem;margin-bottom:4rem;flex-wrap:wrap;padding:.5rem;background:rgba(30,42,74,.3);border-radius:50px;backdrop-filter:blur(10px);border:1px solid rgba(189,178,255,.1);max-width:800px;margin-left:auto;margin-right:auto}.filter-btn{background:0 0;border:none;color:var(--cinza-medio);padding:.8rem 1.5rem;border-radius:40px;cursor:pointer;font-size:.95rem;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.filter-btn span{position:relative;z-index:2}.filter-btn::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,var(--ciano-vibrante),var(--lavanda-suave));opacity:0;transition:opacity .3s ease;border-radius:inherit;z-index:1}.filter-btn:hover{color:var(--branco);transform:translateY(-2px)}.filter-btn:hover::before{opacity:.1}.filter-btn.active{background:linear-gradient(135deg,var(--ciano-vibrante),var(--lavanda-suave));color:var(--azul-noite);font-weight:600;box-shadow:0 8px 25px rgba(0,212,255,.3)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.project-card{background-color:var(--card-bg);border-radius:12px;border:1px solid rgba(189,178,255,.15);transition:transform .4s ease,box-shadow .4s ease,border-color .4s ease;height:100%;display:flex;flex-direction:column}.project-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px rgba(0,0,0,.25);border-color:var(--lavanda-suave)}.project-card-link-wrapper{text-decoration:none;color:inherit;display:block;height:100%}.project-card-link-wrapper.hide{display:none}.project-info{padding:1.5rem;display:flex;flex-direction:column;flex-grow:1}.project-card-header{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.project-icon{width:40px;height:40px;object-fit:contain;flex-shrink:0;border-radius:8px}.project-title-group h3{margin-bottom:.2rem;line-height:1.2;color:var(--branco);font-size:1.4rem}.project-subtitle{font-size:1rem;font-weight:300;color:var(--lavanda-suave);line-height:1.2}.project-info>p{margin-top:.5rem;flex-grow:1}.project-tags{margin:1.5rem 0}.project-tags span{background-color:var(--azul-noite);color:var(--lavanda-suave);padding:.3rem .8rem;border-radius:20px;font-size:.8rem;margin-right:.5rem;display:inline-block;margin-bottom:.5rem}.link-styled{color:var(--ciano-vibrante);text-decoration:none;font-weight:500;margin-top:auto;align-self:flex-start}

/* ==========================================================================
   7. SEÇÃO DE IDEIAS DE NEGÓCIO - CARROSSEL 3D (ATUALIZADO E CORRIGIDO)
   ========================================================================== */

.business-ideas-section{padding:6rem 5%;max-width:1400px;margin:4rem auto;text-align:center;font-family:'Inter',sans-serif}.ideas-header h2{font-size:2.8rem;font-weight:700;color:var(--branco);margin-bottom:1.5rem;background:linear-gradient(135deg,var(--ciano-vibrante),var(--lavanda-suave));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.ideas-header p{max-width:800px;margin:0 auto 4rem;font-size:1.2rem;font-weight:400;line-height:1.7;color:var(--cinza-medio)}.ideas-filter{display:flex;justify-content:center;gap:.5rem;margin-bottom:4rem;flex-wrap:wrap;padding:.5rem;background:rgba(30,42,74,.3);border-radius:50px;backdrop-filter:blur(10px);border:1px solid rgba(189,178,255,.1);max-width:800px;margin-left:auto;margin-right:auto;margin-bottom:4rem}.filter-link{background:0 0;border:none;color:var(--cinza-medio);padding:.8rem 1.5rem;border-radius:40px;cursor:pointer;font-size:.95rem;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.filter-link span{position:relative;z-index:2}.filter-link::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,var(--ciano-vibrante),var(--lavanda-suave));opacity:0;transition:opacity .3s ease;border-radius:inherit;z-index:1}.filter-link:hover{color:var(--branco);transform:translateY(-2px)}.filter-link:hover::before{opacity:.1}.filter-link.active{background:linear-gradient(135deg,var(--ciano-vibrante),var(--lavanda-suave));color:var(--azul-noite);font-weight:600;box-shadow:0 8px 25px rgba(0,212,255,.3)}

/* --- ESTRUTURA DO CARROSSEL 3D --- */
.carousel-container{position:relative;max-width:1200px;margin:0 auto;padding:0;}.ideas-carousel{position:relative;width:100%;height:450px;perspective:1500px;overflow:visible}.carousel-track{position:absolute;width:100%;height:100%;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.4,0,.2,1)}.idea-card{position:absolute;left:0;right:0;margin:auto;width:350px;min-height:400px;background:linear-gradient(145deg,var(--card-bg),rgba(30,42,74,.8));border-radius:20px;padding:2.5rem 2rem;border:1px solid rgba(189,178,255,.15);text-align:left;transition:all .6s cubic-bezier(.4,0,.2,1);backdrop-filter:blur(10px);overflow:hidden;cursor:pointer}

/* --- ESTADOS DOS CARDS 3D (CORRIGIDO) --- */
.idea-card.active{transform:translateX(0) scale(1);opacity:1;z-index:5}
.idea-card.active:hover{transform:translateY(-5px) scale(1.02);box-shadow:0 25px 50px rgba(0,0,0,.3)}
.idea-card.prev{transform:translateX(-50%) scale(.8) rotateY(45deg);opacity:.5;z-index:4}
.idea-card.next{transform:translateX(50%) scale(.8) rotateY(-45deg);opacity:.5;z-index:4}
.idea-card.hide-left{transform:translateX(-70%) scale(.7) rotateY(45deg);opacity:0;z-index:3}
.idea-card.hide-right{transform:translateX(70%) scale(.7) rotateY(-45deg);opacity:0;z-index:3}

/* --- BOTÕES DE NAVEGAÇÃO --- */
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;background:linear-gradient(135deg,var(--card-bg),rgba(30,42,74,.9));border:1px solid rgba(189,178,255,.2);color:var(--ciano-vibrante);border-radius:50%;font-size:1.2rem;cursor:pointer;z-index:20;transition:all .3s cubic-bezier(.4,0,.2,1);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center}.carousel-btn:hover{background:linear-gradient(135deg,var(--ciano-vibrante),var(--lavanda-suave));color:var(--azul-noite);transform:translateY(-50%) scale(1.1);box-shadow:0 15px 30px rgba(0,212,255,.4)}.carousel-btn.prev{left:60px}.carousel-btn.next{right:60px}.carousel-btn:disabled{opacity:.3;cursor:not-allowed;transform:translateY(-50%) scale(.9)}

/* --- INDICADORES (CORRIGIDO) --- */
.carousel-indicators{display:flex;justify-content:center;gap:.5rem;margin-top:2rem;position:relative;z-index:15}
.indicator{width:8px;height:8px;border-radius:50%;background:rgba(189,178,255,.3);cursor:pointer;transition:all .3s ease;position:relative}
.indicator.active{background:var(--ciano-vibrante);transform:scale(1.3);box-shadow:0 0 10px rgba(0,212,255,.5)}

/* --- ESTILOS DOS ELEMENTOS INTERNOS (ajustes menores) --- */
.card-header{display:flex;align-items:center;gap:1rem;margin-bottom:2rem}.card-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--ciano-vibrante),var(--lavanda-suave));border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--azul-noite);flex-shrink:0;box-shadow:0 8px 25px rgba(0,212,255,.3)}.card-title{flex:1}.idea-card h4{font-size:1.5rem;color:var(--branco);margin-bottom:.5rem;font-weight:600}.card-subtitle{font-size:.9rem;color:var(--cinza-medio);font-weight:400}.idea-card ul{list-style:none;padding:0}.idea-card li{position:relative;padding-left:30px;margin-bottom:1rem;font-size:1rem;font-weight:400;line-height:1.5;color:var(--cinza-claro);transition:color .3s ease}.idea-card li::before{content:'';position:absolute;left:0;top:8px;width:8px;height:8px;background:var(--ciano-vibrante);border-radius:50%;box-shadow:0 0 10px rgba(0,212,255,.5)}

/* --- RODAPÉ DA SEÇÃO --- */
.ideas-footer{margin-top:6rem;padding:3rem;background:linear-gradient(135deg,rgba(30,42,74,.5),rgba(28,37,59,.5));border-radius:24px;border:1px solid rgba(189,178,255,.1);backdrop-filter:blur(10px)}.ideas-footer h3{font-size:2.2rem;font-weight:600;margin-bottom:2rem;color:var(--branco);background:linear-gradient(135deg,var(--ciano-vibrante),var(--lavanda-suave));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.cta-button{display:inline-flex;align-items:center;gap:.5rem;background:linear-gradient(135deg,var(--ciano-vibrante),var(--lavanda-suave));color:var(--azul-noite);padding:1rem 2rem;border-radius:50px;text-decoration:none;font-weight:600;font-size:1.1rem;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 8px 25px rgba(0,212,255,.3)}.cta-button:hover{transform:translateY(-3px);box-shadow:0 15px 35px rgba(0,212,255,.4)}

@media (max-width:768px){.business-ideas-section{padding:4rem 3%}.ideas-header h2{font-size:2.2rem}.ideas-header p{font-size:1.1rem}.idea-card{width:300px;min-height:380px}.carousel-btn.prev{left:10px}.carousel-btn.next{right:10px}.ideas-filter{flex-direction:column;align-items:center;gap:.3rem;padding:.3rem;max-width:300px}.filter-link{width:100%;text-align:center;padding:.6rem 1rem}.ideas-footer{padding:2rem;margin-top:4rem}.ideas-footer h3{font-size:1.8rem}.cta-button{padding:.8rem 1.5rem;font-size:1rem}}
@media (max-width:480px){.business-ideas-section{padding:3rem 1%}.ideas-header h2{font-size:2rem}.idea-card{width:280px;padding:1.5rem}.carousel-btn{width:40px;height:40px;font-size:1rem}.ideas-footer{padding:1.5rem}.ideas-footer h3{font-size:1.6rem}}