:root {
            --spotify-green: #1DB954;
            --spotify-green-hover: #1ed760;
            --spotify-black: #121212;
            --spotify-dark-gray: #181818;
            --spotify-light-gray: #b3b3b3;
            --spotify-white: #ffffff;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            background-color: var(--spotify-black);
            color: var(--spotify-white);
            font-family: 'Montserrat', sans-serif;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden; /* Asegurar que no haya scroll horizontal */
        }
        
        /* Main content for landing pages */
        .landing-layout {
            flex: 1;
            width: 100%;
            max-width: 100%; /* Asegurar que no exceda el ancho de la pantalla */
            overflow-x: hidden; /* Prevenir scroll horizontal */
        }
        
        .main-content {
            width: 100%;
            min-height: 100vh;
            position: relative;
        }
        
        /* Navbar for landing pages */
        .landing-navbar {
            padding: 20px 0;
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
        }
        
        .landing-navbar .navbar-brand {
            display: flex;
            align-items: center;
            color: var(--spotify-white);
            font-size: 1.5rem;
            font-weight: 700;
            cursor: pointer;
        }
        
        .landing-navbar .navbar-brand i {
            color: var(--spotify-green);
            margin-right: 10px;
        }
        
        .landing-navbar .nav-link {
            color: var(--spotify-light-gray);
            font-weight: 600;
            transition: all 0.2s;
            padding: 8px 16px;
        }
        
        .landing-navbar .nav-link:hover {
            color: var(--spotify-white);
        }
        
        .landing-navbar .btn-login {
            background-color: transparent;
            color: var(--spotify-white);
            border: 1px solid var(--spotify-white);
            font-weight: 600;
            padding: 8px 20px;
            border-radius: 50px;
            transition: all 0.2s;
        }
        
        .landing-navbar .btn-login:hover {
            background-color: var(--spotify-white);
            color: var(--spotify-black);
        }
        
        /* Buttons */
        .btn-spotify {
            background-color: var(--spotify-green);
            color: var(--spotify-black);
            border: none;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            padding: 12px 32px;
            border-radius: 50px;
            transition: all 0.2s;
        }
        
        .btn-spotify:hover {
            background-color: var(--spotify-green-hover);
            transform: scale(1.05);
            color: var(--spotify-black);
        }
        
        .btn-outline-spotify {
            background-color: transparent;
            color: var(--spotify-white);
            border: 1px solid var(--spotify-white);
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            padding: 12px 32px;
            border-radius: 50px;
            transition: all 0.2s;
        }
        
        .btn-outline-spotify:hover {
            background-color: var(--spotify-white);
            color: var(--spotify-black);
            transform: scale(1.05);
        }
        
        /* Gradient buttons */
        .btn-gradient {
            background: linear-gradient(45deg, #9b4dff, #1DB954);
            background-size: 200% 200%;
            animation: rotateGradient 3s ease infinite;
            color: white;
            border: none;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            padding: 14px 36px;  
            border-radius: 50px;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(155, 77, 255, 0.3);
            font-size: 1.1rem;  
        }
        
        .btn-gradient.btn-lg {
            padding: 16px 42px;  
            font-size: 1.25rem;  
        }
        
        .btn-gradient:hover {
            transform: translateY(-2px);
            box-shadow: 0 7px 20px rgba(155, 77, 255, 0.4);
            color: white;
        }
        
        .btn-gradient:active {
            transform: translateY(1px);
        }
        
        .btn-gradient i {
            margin-right: 8px;
        }
        
        /* Footer */
        .footer {
            background-color: #000000;
            padding: 50px 0 30px;
            color: var(--spotify-white);
        }
        
        .footer p {
            color: var(--spotify-light-gray);
            margin-bottom: 0.5rem;
        }
        
        .footer-links {
            margin-bottom: 20px;
        }
        
        .footer-links a {
            color: var(--spotify-light-gray);
            margin: 0 10px;
            text-decoration: none;
            transition: color 0.2s;
        }
        
        .footer-links a:hover {
            color: var(--spotify-white);
            text-decoration: underline;
        }
        
        .footer-heart {
            color: #ff4d4d;
        }
        
        .footer-disclaimer {
            font-size: 0.8rem;
            margin-bottom: 20px;
            color: var(--spotify-light-gray);
        }
        
        .footer-columns {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-bottom: 30px;
        }
        
        .footer-column {
            flex: 1;
            min-width: 250px;
            margin-bottom: 20px;
            padding: 0 15px;
        }
        
        .footer-column h4 {
            color: var(--spotify-white);
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 20px;
        }
        
        .footer-column ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .footer-column ul li {
            margin-bottom: 10px;
        }
        
        .footer-column ul li a {
            color: var(--spotify-light-gray);
            text-decoration: none;
            transition: color 0.2s;
        }
        
        .footer-column ul li a:hover {
            color: var(--spotify-white);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* Gradient mask effect for Messagify brand */
        @keyframes rotateGradient {
            0% {
                background-position: 0% 50%;
            }
            50% {
                background-position: 100% 50%;
            }
            100% {
                background-position: 0% 50%;
            }
        }
        
        .brand-icon-wrapper {
            position: relative;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            margin-right: 10px;
            border-radius: 50%;
            overflow: hidden;
        }
        
        .brand-icon {
            display: none; /* Ocultamos la imagen original */
        }
        
        .brand-icon-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 36px;
            height: 36px;
            background: linear-gradient(45deg, #9b4dff, #1DB954);
            background-size: 200% 200%;
            animation: rotateGradient 3s ease infinite;
            -webkit-mask-image: url('../images/messagify_empty.png');
            -webkit-mask-size: 38px; /* Ligeramente más grande para evitar bordes pixelados */
            -webkit-mask-repeat: no-repeat;
            -webkit-mask-position: center;
            mask-image: url('../images/messagify_empty.png');
            mask-size: 38px; /* Ligeramente más grande para evitar bordes pixelados */
            mask-repeat: no-repeat;
            mask-position: center;
            filter: contrast(1.05) brightness(1.05);
        }
        
        .brand-gradient {
            background: linear-gradient(45deg, #9b4dff, #1DB954);
            background-size: 200% 200%;
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            animation: rotateGradient 3s ease infinite;
            font-weight: 700;
            text-shadow: 0 0 5px rgba(155, 77, 255, 0.3);
            letter-spacing: 0.5px;
            font-size: 1.6rem;
        }
        
        .navbar-brand:hover .brand-gradient {
            text-shadow: 0 0 8px rgba(155, 77, 255, 0.5);
        }
        
        /* Improved text contrast */
        .text-muted {
            color: var(--spotify-white) !important;
            opacity: 0.8;
        }
        
        .step-description, .feature-description {
            color: var(--spotify-white);
            opacity: 0.9;
        }
        
        @media (max-width: 768px) {
            .landing-navbar {
                background-color: rgba(0, 0, 0, 0.8);
                padding: 10px 0;
                width: 100%; /* Asegurar que ocupe todo el ancho */
                max-width: 100vw; /* Limitar al ancho de la ventana */
            }
            
            .btn-login {
                display: none;
            }
            
            .container {
                padding-left: 15px;
                padding-right: 15px;
                width: 100%;
                max-width: 100%;
            }
        }