/* 
  Design Original: Envato User 
  Licença de Uso: Comercial (Cliente Final)
  Proibida a revenda do código fonte.
*/
/* --- VARIÁVEIS PREMIUM --- */
        :root {
            --bg-dark: #0f0f0f;
            --bg-card: #1a1a1a;
            --gold: #d4af37;
            --gold-light: #f3e5ab;
            --text-main: #ffffff;
            --text-muted: #a0a0a0;
            --white: #ffffff;
            --border: rgba(212, 175, 55, 0.2);
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        
        html { scroll-behavior: smooth; }

        body {
            font-family: 'Lato', sans-serif;
            background-color: var(--bg-dark);
            color: var(--text-main);
            line-height: 1.7;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, .serif { font-family: 'Playfair Display', serif; }

        .container { max-width: 1400px; margin: 0 auto; padding: 0 40px; }
        .section { padding: 120px 0; position: relative; }
        
        .text-center { text-align: center; }
        .text-gold { color: var(--gold); }
        
        .section-title {
            font-size: 3.5rem;
            margin-bottom: 20px;
            font-weight: 400;
            letter-spacing: -1px;
        }

        .section-subtitle {
            color: var(--gold);
            text-transform: uppercase;
            letter-spacing: 3px;
            font-size: 0.9rem;
            margin-bottom: 15px;
            display: block;
            font-weight: 700;
        }

        /* --- HEADER --- */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 30px 0;
            transition: 0.4s;
            background: linear-gradient(to bottom, rgba(0,0,0,0.8), transparent);
        }

        header.scrolled {
            background: rgba(15, 15, 15, 0.95);
            padding: 15px 0;
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 2rem;
            color: var(--white);
            text-decoration: none;
            font-family: 'Playfair Display', serif;
            letter-spacing: 2px;
            font-weight: 700;
        }

        .logo span { color: var(--gold); font-style: italic; }

        .nav-menu {
            display: flex;
            gap: 40px;
            list-style: none;
        }

        .nav-link {
            color: var(--white);
            text-decoration: none;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: 0.3s;
            opacity: 0.8;
        }

        .nav-link:hover { color: var(--gold); opacity: 1; }

        .btn-gold {
            background: transparent;
            color: var(--gold);
            border: 1px solid var(--gold);
            padding: 12px 30px;
            text-transform: uppercase;
            letter-spacing: 2px;
            font-size: 0.8rem;
            text-decoration: none;
            transition: 0.4s;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }

        .btn-gold::before {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 0; height: 100%;
            background: var(--gold);
            transition: 0.4s;
            z-index: -1;
        }

        .btn-gold:hover { color: #000; }
        .btn-gold:hover::before { width: 100%; }

        /* --- HERO --- */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero-slides {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
        }

        .hero-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            opacity: 0;
            transition: opacity 1.5s ease-in-out, transform 10s ease;
            transform: scale(1);
            z-index: 0;
        }

        .hero-slide.active {
            opacity: 1;
            transform: scale(1.1);
            z-index: 1;
        }

        .hero::after {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0,0,0,0.4);
            z-index: 2;
        }

        .hero-content {
            position: relative;
            z-index: 3;
            max-width: 800px;
            padding-left: 10%;
        }

        .hero h1 {
            font-size: 5rem;
            line-height: 1.1;
            margin-bottom: 30px;
            opacity: 0;
            animation: fadeUp 1s forwards 0.5s;
        }

        .hero p {
            font-size: 1.2rem;
            margin-bottom: 40px;
            max-width: 500px;
            opacity: 0;
            animation: fadeUp 1s forwards 0.8s;
        }

        .hero-btn-wrapper {
            opacity: 0;
            animation: fadeUp 1s forwards 1.1s;
        }

        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* --- INTRO / PHILOSOPHY --- */
        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            align-items: center;
        }

        .intro-text p { color: var(--text-muted); margin-bottom: 20px; font-size: 1.1rem; }
        
        .intro-img-wrapper {
            position: relative;
        }
        
        .intro-img {
            width: 100%;
            filter: grayscale(100%);
            transition: 0.5s;
        }
        
        .intro-img-wrapper:hover .intro-img { filter: grayscale(0%); }

        .intro-decoration {
            position: absolute;
            top: -20px; right: -20px;
            width: 100%; height: 100%;
            border: 1px solid var(--gold);
            z-index: -1;
        }

        /* --- COLLECTIONS (MASONRY) --- */
        .collection-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            grid-template-rows: repeat(2, 400px);
            gap: 20px;
        }

        .col-item {
            position: relative;
            overflow: hidden;
            group: col;
        }

        .col-item:nth-child(1) { grid-column: 1 / 2; grid-row: 1 / 3; } /* Tall item */
        .col-item:nth-child(2) { grid-column: 2 / 4; grid-row: 1 / 2; } /* Wide item */

        .col-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.7s;
        }

        .col-item:hover .col-img { transform: scale(1.1); }

        .col-overlay {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(0,0,0,0.3);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 40px;
            transition: 0.3s;
        }

        .col-item:hover .col-overlay { background: rgba(0,0,0,0.5); }

        .col-title {
            font-size: 2rem;
            font-family: 'Playfair Display', serif;
            transform: translateY(20px);
            transition: 0.3s;
        }

        .col-link {
            color: var(--gold);
            text-decoration: none;
            text-transform: uppercase;
            font-size: 0.8rem;
            letter-spacing: 2px;
            margin-top: 15px;
            opacity: 0;
            transform: translateY(20px);
            transition: 0.3s 0.1s;
        }

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

        /* --- SERVICES / VISAGISMO --- */
        .services-section {
            background-color: var(--bg-card);
        }

        .service-card {
            border: 1px solid rgba(255,255,255,0.05);
            padding: 50px;
            transition: 0.3s;
        }

        .service-card:hover {
            border-color: var(--gold);
            background: rgba(212, 175, 55, 0.05);
        }

        .service-icon {
            font-size: 2.5rem;
            color: var(--gold);
            margin-bottom: 25px;
        }

        .service-card h3 { font-size: 1.5rem; margin-bottom: 15px; }
        .service-card p { color: var(--text-muted); font-size: 0.95rem; }

        /* --- BRANDS MARQUEE --- */
        .brands-section {
            padding: 60px 0;
            border-top: 1px solid rgba(255,255,255,0.05);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            overflow: hidden;
        }

        .marquee {
            display: flex;
            gap: 80px;
            animation: scroll 20s linear infinite;
            width: max-content;
        }

        .brand-logo {
            font-family: 'Playfair Display', serif;
            font-size: 2rem;
            color: #555;
            text-transform: uppercase;
            letter-spacing: 3px;
            white-space: nowrap;
        }

        @keyframes scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }

        /* --- FOOTER --- */
        footer {
            background-color: #050505;
            padding: 100px 0 40px;
            border-top: 1px solid var(--border);
        }

        .footer-content {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 60px;
            margin-bottom: 80px;
        }

        .footer-brand p { color: var(--text-muted); margin-top: 20px; max-width: 300px; }
        
        .footer-col h4 { color: var(--white); margin-bottom: 30px; font-size: 1.1rem; letter-spacing: 1px; }
        .footer-links li { margin-bottom: 15px; list-style: none; }
        .footer-links a { color: var(--text-muted); text-decoration: none; transition: 0.3s; }
        .footer-links a:hover { color: var(--gold); }

        .copyright {
            text-align: center;
            color: #444;
            font-size: 0.8rem;
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.05);
        }

        /* --- SHOWCASE (VITRINE) --- */
        .filter-container {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 50px;
            flex-wrap: wrap;
        }

        .filter-item { display: none; } /* Hidden by default */
        .filter-item.show { display: block; } /* Shown when filtered */

        .filter-btn {
            background: transparent;
            border: 1px solid rgba(255,255,255,0.2);
            color: var(--text-muted);
            padding: 10px 25px;
            border-radius: 30px;
            cursor: pointer;
            transition: 0.3s;
            font-family: 'Lato', sans-serif;
            text-transform: uppercase;
            font-size: 0.8rem;
            letter-spacing: 1px;
        }

        .filter-btn:hover, .filter-btn.active {
            border-color: var(--gold);
            color: var(--gold);
            background: rgba(212, 175, 55, 0.05);
        }

        .showcase-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 40px;
        }

        .product-card {
            background: var(--bg-card);
            border: 1px solid rgba(255,255,255,0.05);
            transition: 0.3s;
            position: relative;
            overflow: hidden;
        }

        .product-card:hover {
            transform: translateY(-10px);
            border-color: var(--gold);
        }

        .product-img-wrapper {
            height: 300px;
            overflow: hidden;
            position: relative;
            background: #fff; /* White bg for product contrast */
        }

        .product-img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            padding: 40px;
            transition: 0.5s;
        }

        .product-card:hover .product-img { transform: scale(1.05); }

        .product-info {
            padding: 25px;
            text-align: center;
        }

        .product-brand {
            color: var(--gold);
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 5px;
            display: block;
        }

        .product-name {
            font-size: 1.2rem;
            margin-bottom: 15px;
            font-family: 'Playfair Display', serif;
        }

        .btn-product {
            display: inline-block;
            color: var(--text-muted);
            font-size: 0.8rem;
            text-decoration: none;
            border-bottom: 1px solid rgba(255,255,255,0.2);
            padding-bottom: 2px;
            transition: 0.3s;
        }

        .product-card:hover .btn-product {
            color: var(--white);
            border-color: var(--gold);
        }

        /* --- TECH SECTION --- */
        .tech-section {
            background: linear-gradient(rgba(0,0,0,0.9), rgba(0,0,0,0.9)), url('../images/b34cf9f7ae3562a57cfd886c9ea6aa80.jpg');
            background-size: cover;
            background-attachment: fixed;
            color: white;
        }

        .tech-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .tech-list li {
            margin-bottom: 20px;
            display: flex;
            align-items: flex-start;
            gap: 15px;
            color: #ccc;
        }

        .tech-list i {
            color: var(--gold);
            margin-top: 5px;
        }

        /* --- APPOINTMENT --- */
        .appointment-section {
            background: var(--bg-card);
            border-top: 1px solid var(--border);
        }

        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            max-width: 800px;
            margin: 0 auto;
        }

        .form-input, .form-select {
            background: transparent;
            border: 1px solid rgba(255,255,255,0.1);
            padding: 15px;
            color: white;
            font-family: 'Lato', sans-serif;
            width: 100%;
            outline: none;
            transition: 0.3s;
        }

        .form-input:focus, .form-select:focus {
            border-color: var(--gold);
            background: rgba(255,255,255,0.02);
        }

        .form-select option { background: #000; }

        .btn-submit {
            grid-column: span 2;
            background: var(--gold);
            color: #000;
            border: none;
            padding: 15px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            cursor: pointer;
            transition: 0.3s;
        }

        .btn-submit:hover {
            background: #f3e5ab;
        }

        /* --- RESPONSIVE --- */
        @media (max-width: 1024px) {
            .collection-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
            .col-item:nth-child(1) { grid-column: span 2; height: 400px; }
            .col-item:nth-child(2) { grid-column: span 2; height: 300px; }
        }

        @media (max-width: 768px) {
            .hero h1 { font-size: 3rem; }
            .intro-grid { grid-template-columns: 1fr; }
            .nav-menu { display: none; }
            .footer-content { grid-template-columns: 1fr; }
            .collection-grid { display: flex; flex-direction: column; }
            .col-item { height: 300px !important; }
        }

        .whatsapp-float {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background-color: var(--gold);
            color: #000;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 30px;
            box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
            z-index: 1000;
            transition: 0.3s;
        }
        
        .whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 0 30px rgba(212, 175, 55, 0.5); }