           /* ===== VARIABLES & FOUNDATION ===== */
        :root {
            --gc-blue: #2353a3;
            --gc-light-blue: #3b68bb;
            --gc-accent: #fde047;
        }

        /* ===== SCROLLBAR STYLES ===== */
        .hide-scrollbar::-webkit-scrollbar { display: none; }
        .hide-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

        /* ===== GLOBAL STYLES ===== */
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Inter', sans-serif;
            background-color: #0a0a0a;
        }

        /* ===== CUSTOM COLOR CLASSES ===== */
        .text-gc-blue { color: var(--gc-blue); }
        .bg-gc-blue { background-color: var(--gc-blue); }
        .border-gc-blue { border-color: var(--gc-blue); }

        /* ===== ANIMATIONS ===== */
        @keyframes fadeInUp {
            from { opacity: 0; transform: translate3d(0, 20px, 0); }
            to { opacity: 1; transform: translate3d(0, 0, 0); }
        }
        .animate-fade-in-up { animation: fadeInUp 1s ease-out forwards; }

        /* ===== MARQUEE CAROUSEL (Brands) ===== */
        .marquee-content {
            display: flex;
            animation: scrolling-animation 30s linear infinite;
        }
        @keyframes scrolling-animation {
            from { transform: translateX(0); }
            to { transform: translateX(-50%); }
        }
        .marquee:hover .marquee-content { animation-play-state: paused; }

        /* ===== GALLERY CAROUSEL (Images) ===== */
        .gallery-carousel {
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .gallery-carousel > div {
            scroll-snap-align: start;
            flex-shrink: 0;
        }

        /* ===== FALLBACK CSS (No Tailwind) ===== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* ===== FORM STYLES ===== */
        .form-control {
            width: 100%;
            padding: 0.75rem 1rem;
            border: 1px solid #d1d5db;
            border-radius: 0.5rem;
            font-size: 0.875rem;
            transition: border-color 0.2s, box-shadow 0.2s;
        }
        .form-control:focus {
            outline: none;
            border-color: var(--gc-blue);
            box-shadow: 0 0 0 3px rgba(35, 83, 163, 0.1);
        }
        .form-label {
            display: block;
            margin-bottom: 0.25rem;
            color: #9ca3af;
            font-size: 0.625rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        .form-label.focus { color: var(--gc-blue); }

        /* ===== LIGHTBOX STYLES (V1) ===== */
        .lightbox {
            display: none;
            position: fixed;
            top: 0; left: 0;
            width: 100%; height: 100%;
            background: rgba(0, 0, 0, 0.95);
            z-index: 1000;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .lightbox.active { display: flex; opacity: 1; }

        .lightbox-content {
            width: 100%; height: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .lightbox-image-container {
            position: relative;
            width: 90%;
            height: 80%;
            max-width: 1000px;
            overflow: hidden;
            border-radius: 12px;
            background: #1a1a1a;
        }

        .lightbox-image {
            width: 100%;
            height: 100%;
            object-fit: contain;
            cursor: grab;
            user-select: none;
            transition: transform 0.2s ease;
        }
        .lightbox-image.dragging { cursor: grabbing; }

        .lightbox-controls {
            position: absolute;
            top: 20px; right: 20px;
            display: flex;
            gap: 8px;
            z-index: 1001;
        }

        .control-btn {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: white;
            width: 44px; height: 44px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
            backdrop-filter: blur(10px);
        }
        .control-btn:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.3);
            transform: scale(1.05);
        }

        .lightbox-zoom-controls {
            position: absolute;
            bottom: 20px; left: 50%;
            transform: translateX(-50%);
            display: flex;
            align-items: center;
            gap: 12px;
            background: rgba(0, 0, 0, 0.7);
            padding: 12px 20px;
            border-radius: 30px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            z-index: 1001;
        }

        .zoom-btn {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: white;
            width: 36px; height: 36px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .zoom-btn:hover { background: rgba(255, 255, 255, 0.15); }

        .zoom-display {
            color: white;
            font-size: 12px;
            font-weight: 600;
            min-width: 45px;
            text-align: center;
        }

        .lightbox-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 50px; height: 50px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
            z-index: 1001;
            color: white;
        }
        .lightbox-nav:hover { background: rgba(255, 255, 255, 0.15); }
        .lightbox-nav.prev { left: 20px; }
        .lightbox-nav.next { right: 20px; }

        .lightbox-info {
            position: absolute;
            bottom: 100px;
            left: 20px;
            color: white;
            z-index: 1001;
        }
        .lightbox-info-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 4px;
        }
        .lightbox-info-counter {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
        }

        @media (max-width: 768px) {
            .lightbox-image-container { width: 95%; height: 70%; }
            .lightbox-nav { width: 40px; height: 40px; }
            .lightbox-nav.prev { left: 10px; }
            .lightbox-nav.next { right: 10px; }
            .lightbox-controls { top: 10px; right: 10px; }
            .lightbox-zoom-controls { bottom: 10px; padding: 10px 16px; gap: 10px; }
            .lightbox-info { bottom: 90px; left: 10px; }
        }
        /* Adicione isso ao seu arquivo styles_3.css */
#mobile-menu-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 48px !important; /* Tamanho fixo para evitar corte */
    height: 48px !important;
    padding: 0 !important;
    border: none;
    background: transparent;
}

#mobile-menu-toggle i {
    width: 28px !important;
    height: 28px !important;
    display: block;
}