:root {
            --nexus-blue: #007BFF;
            --nexus-black: #0D0D0D;
            --nexus-card: #1A1A1A;
            --nexus-blue-dark: #004a99;
        }

        body {
            background-color: var(--nexus-black);
            color: #f8f9fa;
            font-family: 'Inter', sans-serif;
            padding-bottom: 80px;
        }

        .navbar-brand, h1, h2 {
            font-family: 'Orbitron', sans-serif;
            letter-spacing: 2px;
        }

        .nexus-header {
            border-bottom: 2px solid var(--nexus-blue);
            padding: 2rem 0;
            background: linear-gradient(180deg, #000 0%, var(--nexus-black) 100%);
        }

        .wod-card {
            background-color: var(--nexus-card);
            border: 1px solid #333;
            border-left: 5px solid var(--nexus-blue);
            transition: transform 0.3s ease;
            min-height: 200px;
        }

        .metcon-box {
            background-color: rgba(0, 123, 255, 0.1);
            border: 1px dashed var(--nexus-blue);
        }

        .btn-nexus {
            background-color: var(--nexus-blue);
            color: white;
            font-weight: bold;
            text-transform: uppercase;
        }

        .btn-nexus:hover {
            background-color: #0056b3;
            color: white;
        }

        .history-selector {
            background-color: var(--nexus-card);
            color: white;
            border: 1px solid var(--nexus-blue);
        }

        /* Sección Visión/Objetivo */
        .vision-section {
            background: linear-gradient(90deg, rgba(0, 123, 255, 0.05) 0%, rgba(0, 0, 0, 0) 100%);
            border-radius: 15px;
            border: 1px solid #222;
        }

                /* Calculadora de porcentajes */
                .percent-calc {
                    background-color: rgba(255,255,255,0.02);
                    border: 1px solid #222;
                    border-radius: 12px;
                }

                .percent-calc .form-control {
                    background: transparent;
                    border: 1px solid #333;
                    color: #fff;
                }

        .accordion-item {
            background-color: transparent;
            border: none;
        }
        
        .accordion-button {
            background-color: var(--nexus-card);
            color: var(--nexus-blue) !important;
            font-weight: bold;
            font-family: 'Orbitron', sans-serif;
            border: 1px solid #333;
            border-radius: 10px !important;
        }

        .accordion-button:not(.collapsed) {
            background-color: var(--nexus-blue);
            color: white !important;
            box-shadow: none;
        }

        .accordion-button::after {
            filter: invert(1);
        }

        .accordion-body {
            color: #aaa;
            line-height: 1.6;
            font-size: 0.95rem;
            border: 1px solid #222;
            border-top: none;
            border-bottom-left-radius: 10px;
            border-bottom-right-radius: 10px;
            background-color: rgba(255, 255, 255, 0.02);
        }

        /* Botones de Contacto Flotantes */
        .contact-buttons {
            position: fixed;
            bottom: 25px;
            right: 25px;
            display: flex;
            flex-direction: column;
            gap: 15px;
            z-index: 1000;
        }

        .btn-float {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--nexus-blue);
            background-color: var(--nexus-black);
            border: 2px solid var(--nexus-blue);
            text-decoration: none;
            box-shadow: 0 0 10px rgba(0, 123, 255, 0.2);
            transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .btn-float:hover {
            transform: translateY(-5px);
            background-color: var(--nexus-blue);
            color: white;
            box-shadow: 0 0 20px rgba(0, 123, 255, 0.6);
            border-color: white;
        }

        /* Password Style */
        .lock-container {
            max-width: 300px;
            margin: 0 auto;
        }

        .nexus-input-group {
            background: #222;
            border: 1px solid var(--nexus-blue);
            border-radius: 8px;
            overflow: hidden;
        }

        .nexus-input-group input {
            background: transparent;
            border: none;
            color: white;
            padding: 10px 15px;
            width: 100%;
            outline: none;
        }

        .nexus-carousel-img {
            height: 400px; 
            object-fit: cover; 
            filter: brightness(0.7);
        }

        .nexus-header-bg {
            background-image: url('nexusLogo.png'); 
            background-repeat: no-repeat;
            background-position: center center; 
            background-size: contain; 
            position: relative; 
            padding: 3rem 0; 
            border-bottom: 2px solid var(--nexus-blue);
            background-color: #000; 
            min-height: 300px;
        }

        p {
            white-space: pre-wrap;
        }