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

        :root {
            --primary: #2563eb;
            --primary-dark: #1d4ed8;
            --secondary: #f8fafc;
            --accent: #10b981;
            --text: #1e293b;
            --text-light: #64748b;
            --border: #e2e8f0;
            --glass: rgba(255, 255, 255, 0.1);
            --shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
            --error: #dc3545;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            color: var(--text);
            overflow-x: hidden;
        }

        .navbar {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            transition: all 0.3s ease;
        }

        .navbar.scrolled {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: var(--shadow);
        }

        .navbar-brand {
            font-weight: 700;
            color: var(--primary) !important;
            font-size: 1.5rem;
            display: flex;
            align-items: center;
        }

        .nav-link {
            color: var(--text) !important;
            font-weight: 500;
            position: relative;
            transition: all 0.3s ease;
            padding: 0.5rem 1rem !important;
            border-radius: 8px;
        }

        .nav-link:hover {
            color: var(--primary) !important;
            background: rgba(37, 99, 235, 0.1);
        }

        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            padding: 120px 0 60px;
            overflow: hidden;
            background: url('../images/kapot-open.webp') center/cover no-repeat, linear-gradient(135deg, #667eea, #764ba2);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: white;
        }

        .hero h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 700;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            animation: fadeInUp 1s ease;
        }

        .hero p {
            font-size: 1.25rem;
            margin-bottom: 2rem;
            opacity: 0.9;
            animation: fadeInUp 1s ease 0.2s both;
        }

        .cta-button {
            background: linear-gradient(45deg, var(--primary), var(--primary-dark));
            color: white;
            border: none;
            padding: 15px 40px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.4s ease;
            animation: fadeInUp 1s ease 0.4s both;
            position: relative;
            overflow: hidden;
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.6s ease;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(37, 99, 235, 0.4);
        }

        .cta-button:hover::before {
            left: 100%;
        }

        .floating-card {
            position: absolute;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(20px);
            border-radius: 20px;
            padding: 20px;
            animation: float 6s ease-in-out infinite;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .floating-card:nth-child(1) {
            top: 20%;
            left: 10%;
            animation-delay: 0s;
        }

        .floating-card:nth-child(2) {
            top: 40%;
            right: 10%;
            animation-delay: 2s;
        }

        .floating-card:nth-child(3) {
            bottom: 20%;
            left: 5%;
            animation-delay: 4s;
        }

        .reservation {
            background: var(--secondary);
            padding: 80px 0;
            position: relative;
        }

        .form-container {
            max-width: 600px;
            margin: 0 auto;
            background: white;
            border-radius: 24px;
            padding: 40px;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }

        .form-container::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }

        .form-group {
            margin-bottom: 24px;
            position: relative;
        }

        .form-label {
            font-weight: 500;
            color: var(--text);
            margin-bottom: 8px;
            display: block;
        }

        .form-control {
            width: 100%;
            padding: 16px 20px;
            border: 2px solid var(--border);
            border-radius: 12px;
            font-size: 1rem;
            transition: all 0.3s ease;
            background: white;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
            outline: none;
        }

        .form-control.is-invalid {
            border-color: var(--error);
        }

        .invalid-feedback {
            color: var(--error);
            font-size: 0.875rem;
            margin-top: 0.25rem;
            display: none;
        }

        .form-control.is-invalid~.invalid-feedback {
            display: block;
        }

        .submit-btn {
            width: 100%;
            padding: 16px;
            background: linear-gradient(45deg, var(--primary), var(--primary-dark));
            color: white;
            border: none;
            border-radius: 12px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
        }

        .submit-btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }

        .services {
            padding: 80px 0;
            background: white;
        }

        .service-card {
            background: white;
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            transition: all 0.4s ease;
            border: 1px solid var(--border);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .reservation-section {
            padding: 60px 0;
            background: url('https://static.life.ru/publications/2022/6/30/1508166565130.0505.jpg') center/cover fixed;
            position: relative;
        }

        .reservation-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.9);
        }

        .reservation-section .container {
            position: relative;
            z-index: 1;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.05), transparent);
            transition: left 0.6s ease;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow);
        }

        .service-card:hover::before {
            left: 100%;
        }

        .service-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 20px;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: white;
            transition: all 0.3s ease;
        }

        .service-card:hover .service-icon {
            transform: scale(1.1) rotate(360deg);
        }

        .footer {
            background: var(--text);
            color: white;
            padding: 60px 0 30px;
        }

        .footer a {
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.3s ease;
        }

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

        .whatsapp-btn {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #25D366;
            color: white;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            text-decoration: none;
            box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
            z-index: 1000;
            transition: all 0.3s ease;
            animation: pulse 2s infinite;
        }

        .whatsapp-btn:hover {
            transform: scale(1.1);
            color: white;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0);
            }

            50% {
                transform: translateY(-20px);
            }
        }

        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
            }

            70% {
                box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
            }

            100% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
            }
        }

        @media (max-width: 768px) {
            .hero {
                padding: 100px 0 40px;
            }

            .form-container {
                margin: 20px;
                padding: 30px 20px;
            }

            .floating-card {
                display: none;
            }

            .whatsapp-btn {
                bottom: 20px;
                right: 20px;
                width: 50px;
                height: 50px;
            }
        }

        .loading {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 9999;
        }

        .spinner {
            width: 40px;
            height: 40px;
            border: 4px solid rgba(255, 255, 255, 0.3);
            border-top: 4px solid white;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }