:root {
            --primary-color: #1a365d;   /* Azul marino oscuro de fondo */
            --btn-reserve-color: #2563eb;/* Azul más claro para botones de reserva */
            --btn-reserve-hover: #1d4ed8;/* Azul interacción hover */
            --accent-gold: #c5a059;      /* Dorado para detalles secundarios */
            --text-dark: #2d3748;
            --text-light: #f7fafc;
            --bg-light: #f8f9fa;
            --overlay: rgba(15, 23, 42, 0.75);
        }

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

        body {
            font-family: 'Open Sans', sans-serif;
            color: var(--text-dark);
            line-height: 1.6;
            background-color: var(--bg-light);
        }

        h1, h2, h3, .logo-title, .logo-subtitle, .footer-tagline {
            font-family: 'Montserrat', sans-serif;
        }

        /* NAVEGACIÓN HORIZONTAL */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: rgba(26, 54, 93, 0.95);
            backdrop-filter: blur(8px);
            z-index: 1000;
            padding: 0.8rem 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: 0 2px 10px rgba(0,0,0,0.15);
        }

        .logo-container {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: var(--text-light);
        }

        .logo-title {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: 2px;
            line-height: 1.1;
        }

        .logo-subtitle {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--accent-gold);
            letter-spacing: 2px;
            text-transform: uppercase;
            display: block;
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }

        /* BOTÓN SELECTOR DE IDIOMA */
        .lang-selector {
            position: relative;
        }

        .lang-btn {
            background: rgba(15, 23, 42, 0.6);
            color: var(--text-light);
            border: 1px solid rgba(255, 255, 255, 0.25);
            padding: 0.45rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            font-size: 0.85rem;
            font-weight: 600;
            font-family: 'Montserrat', sans-serif;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.25s ease;
        }

        .lang-btn:hover {
            border-color: var(--btn-reserve-color);
            background: rgba(37, 99, 235, 0.2);
        }

        .lang-dropdown {
            display: none;
            position: absolute;
            right: 0;
            top: 120%;
            background-color: #0f172a;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 6px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
            min-width: 140px;
            z-index: 1010;
            overflow: hidden;
        }

        .lang-dropdown.show {
            display: block;
        }

        .lang-option {
            padding: 0.6rem 1rem;
            color: #cbd5e1;
            font-size: 0.85rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            transition: background 0.2s ease, color 0.2s ease;
        }

        .lang-option:hover {
            background-color: var(--btn-reserve-color);
            color: #ffffff;
        }

        /* HERO SECTION */
        .hero {
            position: relative;
            height: 85vh;
            background: linear-gradient(var(--overlay), var(--overlay)), 
                        url('https://images.unsplash.com/photo-1506377247377-2a5b3b417ebb?q=80&w=1920&auto=format&fit=crop') center/cover no-repeat;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: var(--text-light);
            padding: 0 1rem;
            margin-top: 60px;
        }

        .hero-content {
            max-width: 800px;
        }

        .hero h1 {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .hero p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            opacity: 0.95;
            font-weight: 400;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
        }

        .btn-primary {
            background-color: var(--btn-reserve-color);
            color: white;
            padding: 0.8rem 2rem;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }

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

        .btn-secondary {
            border: 2px solid var(--text-light);
            color: var(--text-light);
            padding: 0.8rem 2rem;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-secondary:hover {
            background-color: var(--text-light);
            color: var(--primary-color);
        }

        /* SECCIÓN SERVICIOS */
        .services-section {
            position: relative;
            padding: 5rem 8%;
            background: linear-gradient(var(--overlay), var(--overlay)), 
                        url('https://images.unsplash.com/photo-1516594915697-87eb3b1c14ea?q=80&w=1920&auto=format&fit=crop') center/cover fixed no-repeat;
            color: var(--text-light);
        }

        .section-header {
            text-align: center;
            margin-bottom: 3.5rem;
        }

        .section-header h2 {
            font-size: 2.2rem;
            color: #ffffff;
            margin-bottom: 0.5rem;
        }

        .section-header p {
            color: #cbd5e1;
            font-size: 1.05rem;
            max-width: 700px;
            margin: 0 auto;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2.5rem;
            max-width: 1100px;
            margin: 0 auto;
        }

        .service-card {
            background: rgba(26, 54, 93, 0.92);
            border: 1px solid rgba(197, 160, 89, 0.3);
            border-radius: 8px;
            overflow: hidden;
            backdrop-filter: blur(5px);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
            color: var(--text-light);
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(0,0,0,0.5);
            border-color: var(--btn-reserve-color);
        }

        .card-image-wrapper {
            position: relative;
            height: 200px;
            width: 100%;
            overflow: hidden;
            background-color: #0f172a;
        }

        .card-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .service-card:hover .card-image-wrapper img {
            transform: scale(1.08);
        }

        .card-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--btn-reserve-color);
            color: #ffffff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.3rem 0.8rem;
            border-radius: 4px;
            text-transform: uppercase;
            box-shadow: 0 2px 6px rgba(0,0,0,0.3);
        }

        .card-body {
            padding: 1.8rem;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .service-icon {
            font-size: 1.8rem;
            color: var(--btn-reserve-color);
            margin-bottom: 0.8rem;
        }

        .service-card h3 {
            font-size: 1.25rem;
            color: #ffffff;
            margin-bottom: 0.8rem;
        }

        .service-card p {
            font-size: 0.92rem;
            color: #e2e8f0;
            margin-bottom: 1.2rem;
            flex-grow: 1;
        }

        .service-list {
            list-style: none;
            font-size: 0.88rem;
            color: #cbd5e1;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 1rem;
        }

        .service-list li {
            margin-bottom: 0.5rem;
            position: relative;
            padding-left: 1.2rem;
        }

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

        /* SECCIÓN RESERVAS */
        .booking-section {
            position: relative;
            padding: 5rem 8%;
            background: linear-gradient(var(--overlay), var(--overlay)), 
                        url('https://images.unsplash.com/photo-1510812431401-41d2bd2722f3?q=80&w=1920&auto=format&fit=crop') center/cover fixed no-repeat;
            color: var(--text-light);
        }

        .booking-container {
            max-width: 960px;
            margin: 0 auto;
            background: rgba(15, 23, 42, 0.88);
            padding: 3.5rem;
            border-radius: 12px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
            border: 1px solid rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(12px);
        }

        .booking-form {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.4rem 1.6rem;
            margin-top: 2rem;
        }

        .form-group {
            display: flex;
            flex-direction: column;
        }

        .form-group.full-width {
            grid-column: 1 / -1;
        }

        .form-group label {
            font-family: 'Montserrat', sans-serif;
            font-size: 0.78rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            margin-bottom: 0.5rem;
            color: #94a3b8;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .form-group label i {
            color: var(--btn-reserve-color);
            font-size: 0.85rem;
        }

        .form-group input, 
        .form-group select, 
        .form-group textarea {
            padding: 0.85rem 1rem;
            border-radius: 6px;
            border: 1px solid #334155;
            background-color: #0f172a;
            color: #f8fafc;
            font-size: 0.95rem;
            font-family: 'Open Sans', sans-serif;
            transition: all 0.25s ease;
            box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: #64748b;
        }

        .form-group input:focus, 
        .form-group select:focus, 
        .form-group textarea:focus {
            outline: none;
            border-color: var(--btn-reserve-color);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.25);
            background-color: #1e293b;
        }

        .service-detail-info {
            background: rgba(30, 41, 59, 0.7);
            border-left: 4px solid var(--btn-reserve-color);
            padding: 1rem 1.2rem;
            margin-top: 0.8rem;
            font-size: 0.88rem;
            color: #cbd5e1;
            border-radius: 0 6px 6px 0;
            line-height: 1.5;
        }

        .btn-submit {
            grid-column: 1 / -1;
            background-color: var(--btn-reserve-color);
            color: white;
            border: none;
            padding: 1.1rem;
            font-family: 'Montserrat', sans-serif;
            font-size: 1.05rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            border-radius: 6px;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
            margin-top: 1rem;
            box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
        }

        .btn-submit:hover {
            background-color: var(--btn-reserve-hover);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
        }

        .whatsapp-direct {
            text-align: center;
            margin-top: 2.5rem;
            padding-top: 1.8rem;
            border-top: 1px solid rgba(255,255,255,0.1);
        }

        .btn-whatsapp {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            background-color: #25D366;
            color: white;
            border: none;
            padding: 0.85rem 1.8rem;
            border-radius: 6px;
            font-weight: 600;
            font-size: 0.95rem;
            margin-top: 0.8rem;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.2s ease;
        }

        .btn-whatsapp:hover {
            background-color: #1eb956;
            transform: translateY(-2px);
        }

        /* FOOTER */
        footer {
            background-color: #0f172a;
            color: #94a3b8;
            padding: 3rem 8% 1.5rem;
            font-size: 0.9rem;
        }

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

        .footer-col h4 {
            color: white;
            margin-bottom: 1rem;
            font-size: 1.1rem;
        }

        .footer-col p, .footer-col a {
            color: #94a3b8;
            text-decoration: none;
            margin-bottom: 0.5rem;
            display: block;
        }

        .footer-col a:hover {
            color: var(--btn-reserve-color);
        }

        .footer-tagline {
            margin-top: 1rem;
            color: var(--accent-gold);
            font-weight: 700;
            letter-spacing: 1px;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #1e293b;
        }

        @media (max-width: 868px) {
            header {
                padding: 1rem;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .services-grid {
                grid-template-columns: 1fr;
            }
            .booking-container {
                padding: 1.8rem 1.2rem;
            }
            .booking-form {
                grid-template-columns: 1fr;
            }
        }