/* Estilos base para consistencia con el sitio */
        :root {
            --primary-color: #3a86ff;
            --primary-dark: #2667cc;
            --secondary-color: #8338ec;
            --accent-color: #ff006e;
            --light-color: #f8f9fa;
            --dark-color: #212529;
            --gray-color: #6c757d;
            --light-gray: #e9ecef;
            --success-color: #28a745;
            --font-main: 'Poppins', sans-serif;
            --font-secondary: 'Open Sans', sans-serif;
            --transition: all 0.3s ease;
            --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --box-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-secondary);
            color: var(--dark-color);
            background-color: var(--light-color);
            line-height: 1.6;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-main);
            font-weight: 600;
            line-height: 1.2;
            margin-bottom: 1rem;
            color: var(--dark-color);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
		/* Listas sin viñetas */
		ul {
			list-style: none;
		}

		/* Imágenes fluidas */
		img {
			max-width: 100%;
			height: auto;
			display: block;
		}
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .text-center {
            text-align: center;
        }

        .btn {
            display: inline-block;
            padding: 0.8rem 1.8rem;
            border-radius: 50px;
            font-weight: 500;
            font-family: var(--font-main);
            text-align: center;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            font-size: 1rem;
        }

        .btn-primary {
            background-color: var(--primary-color);
            color: white;
        }

        .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: var(--box-shadow-hover);
        }

        .btn-secondary {
            background-color: var(--secondary-color);
            color: white;
        }

        .btn-secondary:hover {
            background-color: #6a2bc4;
            transform: translateY(-3px);
            box-shadow: var(--box-shadow-hover);
        }

        /* =================================================== Header  =============================================== */
        .header {
            background-color: white;
            position: fixed;
            width: 100%;
            top: 0;
            left: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            padding: 1rem 0;
        }

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

        .logo h1 {
            color: var(--primary-color);
            font-size: 1.8rem;
            margin-bottom: 0.2rem;
            font-weight: 700;
        }

        .logo span {
            font-size: 0.8rem;
            color: var(--gray-color);
            display: block;
            font-family: var(--font-secondary);
        }
/*=============================================================== navbar =================================================*/
    /*    .navbar ul {                 no se utiliza. Se usa el de styles
            display: flex;
        }

        .navbar ul li {
            margin-left: 2rem;
            list-style: none;
        }

        .navbar ul li a {
            font-family: var(--font-main);
            font-weight: 500;
            position: relative;
            padding: 0.5rem 0;
            color: var(--dark-color);
        }

        .navbar ul li a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-color);
            transition: var(--transition);
        }

        .navbar ul li a:hover,
        .navbar ul li a.active {
            color: var(--primary-color);
        }

        .navbar ul li a:hover::after,
        .navbar ul li a.active::after {
            width: 100%;
        }


        /* ======================================== Hero section para presupuestos============================================= */
        .hero-budget {
            padding: 8rem 0 5rem;
            background: linear-gradient(135deg, rgba(58, 134, 255, 0.9) 0%, rgba(131, 56, 236, 0.9) 100%);
            color: white;
            min-height: 40vh;
            display: flex;
            align-items: center;
            text-align: center;
        }

        .hero-budget h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            color: white;
        }

        .hero-budget p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 2rem;
            color: rgba(255, 255, 255, 0.9);
        }

        /* ======================================================Formulario de presupuesto================================================ */
        .budget-section {
            padding: 5rem 0;
            background-color: white;
        }

        .budget-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
        }

        .budget-form {
            background-color: white;
            border-radius: 10px;
            box-shadow: var(--box-shadow);
            padding: 2.5rem;
        }

        .form-title {
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
            color: var(--dark-color);
            text-align: center;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: var(--dark-color);
        }

        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid var(--light-gray);
            border-radius: 8px;
            font-family: var(--font-secondary);
            font-size: 1rem;
            transition: var(--transition);
        }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: var(--primary-color);
            outline: none;
            box-shadow: 0 0 0 3px rgba(58, 134, 255, 0.2);
        }

        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }

        .checkbox-group {
            display: flex;
            align-items: flex-start;
            margin-top: 1rem;
        }

        .checkbox-group input {
            margin-right: 10px;
            margin-top: 4px;
        }

        .checkbox-group label {
            font-weight: normal;
            margin-bottom: 0;
        }

        .privacy-link {
            color: var(--primary-color);
            text-decoration: underline;
        }

        .privacy-link:hover {
            color: var(--primary-dark);
        }

        /* ====================================================Información de contacto =================================================== */
        .contact-info {
            background-color: var(--light-gray);
            border-radius: 10px;
            padding: 2.5rem;
            align-self: start;
        }

        .contact-title {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            color: var(--dark-color);
            text-align: center;
        }

        .contact-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 1.5rem;
        }

        .contact-icon {
            background-color: var(--primary-color);
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1rem;
            flex-shrink: 0;
        }

        .contact-details h3 {
            font-size: 1.1rem;
            margin-bottom: 0.3rem;
        }

        .contact-details p {
            color: var(--gray-color);
        }

        .benefits-list {
            margin-top: 2rem;
        }

        .benefits-list h3 {
            font-size: 1.3rem;
            margin-bottom: 1rem;
        }

        .benefits-list ul {
            list-style-type: none;
        }

        .benefits-list li {
            margin-bottom: 0.8rem;
            padding-left: 1.8rem;
            position: relative;
        }

        .benefits-list li:before {
            content: "✓";
            color: var(--primary-color);
            position: absolute;
            left: 0;
            font-weight: bold;
        }

        /* ====================================================== Footer ================================================================*/
        .footer {
            background-color: var(--dark-color);
            padding: 4rem 0 0;
            color: var(--light-gray);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .footer-col h3 {
            color: white;
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.8rem;
        }

        .footer-col h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 2px;
            background-color: var(--primary-color);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .footer-bottom p {
            color: var(--gray-color);
            font-size: 0.9rem;
        }

        .legal-links {
            display: flex;
            gap: 1.5rem;
        }

        .legal-links a {
            color: var(--gray-color);
            font-size: 0.9rem;
        }

        .legal-links a:hover {
            color: var(--primary-color);
        }

        /* ============================================================ Responsive =========================================================*/
        @media (max-width: 992px) {
            .budget-container {
                grid-template-columns: 1fr;
            }
            
            .contact-info {
                order: -1;
            }
        }

        @media (max-width: 768px) {
            .form-row {
                grid-template-columns: 1fr;
            }
            
            .hero-budget h1 {
                font-size: 2.2rem;
            }
            
            .form-title {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 576px) {
            .hero-budget {
                padding: 7rem 0 3rem;
            }
            
            .budget-form,
            .contact-info {
                padding: 1.5rem;
            }
        }
		/* ----- MENÚ RESPONSIVE ----- */

/* En pantallas pequeñas (móviles) */
@media (max-width: 768px) {
  .navbar ul {
    display: none; /* Oculta la barra de pestañas */
  }
  .navbar .mobile-menu {
    display: block; /* Muestra la hamburguesa */
    cursor: pointer;
  }
  
}

/* En pantallas grandes (ordenadores) */
@media (min-width: 769px) {
  .navbar ul {
    display: flex; /* Asegura que la barra aparezca en horizontal */
    gap: 0.5rem;     /* Espaciado entre pestañas */
  }
  .navbar .mobile-menu {
    display: none; /* Oculta la hamburguesa */
  }
}