:root {
    --nude: #D9C5B2;
    --dark: #1A1A1A;
    --off-white: #FAF9F6;
    --serif: 'Tenor Sans', serif;
    --sans: 'Montserrat', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { background: var(--off-white); color: var(--dark); font-family: var(--sans); line-height: 1.6; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 25px; }

/* HEADER & NAV */
header { padding: 30px 0; position: absolute; width: 100%; z-index: 1000; }
nav { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: var(--serif); font-size: 1.2rem; letter-spacing: 4px; font-weight: bold; z-index: 1001; }
.nav-menu { display: flex; list-style: none; gap: 30px; align-items: center; }
.nav-menu a { text-decoration: none; color: var(--dark); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.btn-contato-topo { border: 1px solid var(--dark); padding: 10px 20px; border-radius: 50px; }

/* MENU HAMBURGUER ESTILO */
.menu-toggle { display: none; flex-direction: column; cursor: pointer; z-index: 1001; }
.bar { width: 25px; height: 2px; background-color: var(--dark); margin: 4px 0; transition: 0.4s; }

/* WHATSAPP FIXO */
.btn-whatsapp-fixo { position: fixed; bottom: 30px; right: 30px; background: #25D366; color: white; text-decoration: none; padding: 12px 25px; border-radius: 50px; display: flex; align-items: center; gap: 10px; font-weight: 700; z-index: 1000; box-shadow: 0 10px 25px rgba(37,211,102,0.3); }

/* HERO */
.hero-section { padding: 160px 0 100px; min-height: 100vh; display: flex; align-items: center; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 60px; align-items: center; }
.title-serif { font-family: var(--serif); font-size: clamp(2.2rem, 5vw, 4rem); line-height: 1.1; text-transform: uppercase; margin-bottom: 25px; }
.title-serif span { color: var(--nude); font-style: italic; }
.eyebrow { font-size: 0.7rem; letter-spacing: 5px; font-weight: 700; color: var(--nude); display: block; margin-bottom: 15px; }
.center-text { text-align: center; }

/* FOTO SEM CORTES */
.hero-image-container { position: relative; width: 100%; display: flex; justify-content: center; }
.image-wrapper { width: 100%; max-width: 380px; border-radius: 200px 200px 20px 20px; overflow: hidden; z-index: 2; box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.image-wrapper img { width: 100%; height: auto; display: block; }
.detalhe-decorativo { position: absolute; width: 100%; height: 100%; border: 1px solid var(--nude); top: 20px; right: -20px; border-radius: 200px 200px 20px 20px; z-index: 1; }
.btn-principal { background: var(--dark); color: white; text-decoration: none; padding: 18px 45px; border-radius: 50px; font-weight: 700; text-transform: uppercase; font-size: 0.8rem; letter-spacing: 2px; display: inline-block; }

/* MARQUEE */
.marcas-marquee { background: #fff; padding: 40px 0; overflow: hidden; border-top: 1px solid #f0f0f0; border-bottom: 1px solid #f0f0f0; }
.marquee-content { display: flex; gap: 80px; animation: scroll 30s linear infinite; }
.marquee-content span { font-family: var(--serif); font-size: 1.2rem; color: #ccc; white-space: nowrap; font-weight: bold; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* PORTFOLIO */
.portfolio-section { padding: 100px 0; background: var(--off-white); }
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 50px; }
.portfolio-item { position: relative; border-radius: 15px; overflow: hidden; height: 400px; cursor: pointer; }
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: 0.6s; }
.portfolio-overlay { position: absolute; bottom: 0; left: 0; width: 100%; padding: 30px; background: linear-gradient(transparent, rgba(0,0,0,0.8)); color: white; transform: translateY(20px); opacity: 0; transition: 0.4s; }
.portfolio-item:hover img { transform: scale(1.1); }
.portfolio-item:hover .portfolio-overlay { transform: translateY(0); opacity: 1; }

/* SERVIÇOS */
.servicos-section { padding: 100px 0; background: #fff; }
.grid-servicos { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-top: 50px; }
.card-servico { padding: 50px 30px; background: var(--off-white); border-radius: 20px; transition: 0.3s; }
.card-servico:hover { background: var(--nude); color: white; transform: translateY(-10px); }

/* IMPACTO VISUAL */
.impacto-visual { padding: 120px 0; background: var(--dark); color: white; overflow: hidden; }
.impacto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.stats-flex { display: flex; gap: 30px; margin-top: 40px; }
.stat-item h4 { font-family: var(--serif); font-size: 3rem; color: var(--nude); }
.phone-mockup { width: 260px; height: 520px; background: #333; border: 8px solid #444; border-radius: 35px; overflow: hidden; position: relative; }
.screen img { width: 100%; height: 100%; object-fit: cover; opacity: 0.4; }
.notif { position: absolute; background: rgba(255,255,255,0.1); backdrop-filter: blur(10px); padding: 12px; border-radius: 12px; font-size: 0.75rem; border: 1px solid rgba(255,255,255,0.2); animation: float 4s infinite ease-in-out; width: 200px; z-index: 5; }
.n1 { top: 15%; left: -30px; }
.n2 { top: 40%; right: -30px; animation-delay: 1s; }
.n3 { bottom: 20%; left: -10px; animation-delay: 2s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }

/* CTA FINAL */
.cta-final { padding: 80px 0; }
.glass-box { background: var(--dark); color: white; padding: 80px 30px; border-radius: 30px; text-align: center; }
.btn-dark { background: white; color: var(--dark); text-decoration: none; padding: 18px 45px; border-radius: 50px; font-weight: 700; display: inline-block; margin-top: 30px; }

footer { padding: 40px 0; text-align: center; font-size: 0.8rem; opacity: 0.6; }

/* RESPONSIVIDADE MOBILE COM MENU HAMBÚRGUER */
@media (max-width: 992px) {
    .menu-toggle { display: flex; }
    
    /* MENU MOBILE ABERTO */
    .nav-menu {
        position: fixed; top: 0; right: -100%; height: 100vh; width: 80%;
        background: var(--off-white); flex-direction: column; justify-content: center;
        box-shadow: -10px 0 30px rgba(0,0,0,0.05); transition: 0.5s; z-index: 1000;
    }
    .nav-menu.active { right: 0; }
    .nav-menu a { font-size: 1.2rem; }

    /* ANIMAÇÃO X NO HAMBURGUER */
    .menu-toggle.active .bar:nth-child(2) { opacity: 0; }
    .menu-toggle.active .bar:nth-child(1) { transform: translateY(10px) rotate(45deg); }
    .menu-toggle.active .bar:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

    .hero-grid, .impacto-grid, .portfolio-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-image-container { order: -1; margin-bottom: 40px; }
    .stats-flex { justify-content: center; }
    .image-wrapper { max-width: 280px; }
    .impacto-visual-demo { margin-top: 40px; }
    .notif { width: 160px; left: 50% !important; transform: translateX(-50%); }
}