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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        }

        /* Carousel styles */
        .carousel-container {
            position: relative;
            overflow: hidden;
            height: 400px;
        }

        @media (max-width: 768px) {
            .carousel-container {
                height: 250px;
            }
        }

        .carousel-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1s ease-in-out;
        }

        .carousel-slide.active {
            opacity: 1;
        }

        .carousel-slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Carousel overlay title */
        .carousel-title {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 10;
            text-align: center;
            color: white;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
            width: 90%;
            padding: 0 15px;
        }

        .carousel-title h1 {
            font-size: 3.5rem;
            font-weight: bold;
            margin-bottom: 0.5rem;
            line-height: 1.2;
        }

        .carousel-title p {
            font-size: 1.25rem;
            opacity: 0.95;
        }

        @media (max-width: 768px) {
            .carousel-title h1 {
                font-size: 1.75rem;
            }
            
            .carousel-title p {
                font-size: 0.875rem;
            }
        }

        @media (max-width: 480px) {
            .carousel-title h1 {
                font-size: 1.5rem;
            }
            
            .carousel-title p {
                font-size: 0.75rem;
            }
        }

        /* Calendar styles */
        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 4px;
            max-width: 450px;
            margin: 0 auto;
        }

        @media (max-width: 640px) {
            .calendar-grid {
                gap: 2px;
                max-width: 100%;
            }
        }

        .calendar-day {
            aspect-ratio: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid #e5e7eb;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.2s;
            font-size: 13px;
            padding: 4px;
        }

        @media (max-width: 640px) {
            .calendar-day {
                font-size: 10px;
                border-radius: 4px;
                padding: 2px;
                min-height: 35px;
            }
        }

        .calendar-day:hover:not(.disabled):not(.empty) {
            border-color: #000;
            background-color: #f9fafb;
        }

        .calendar-day.selected {
            background-color: #000;
            color: #fff;
            border-color: #000;
        }

        .calendar-day.disabled {
            color: #d1d5db;
            cursor: not-allowed;
            background-color: #f9fafb;
        }

        .calendar-day.empty {
            border: none;
            cursor: default;
        }

        .time-slot {
            padding: 12px;
            border: 1px solid #e5e7eb;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.2s;
            text-align: center;
            font-size: 14px;
        }

        @media (max-width: 640px) {
            .time-slot {
                padding: 10px;
                font-size: 13px;
            }
        }

        .time-slot:hover {
            border-color: #000;
            background-color: #f9fafb;
        }

        .time-slot.selected {
            background-color: #000;
            color: #fff;
            border-color: #000;
        }

        .zone-option {
            padding: 16px;
            border: 2px solid #e5e7eb;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.2s;
            text-align: center;
        }

        @media (max-width: 640px) {
            .zone-option {
                padding: 12px;
            }
        }

        .zone-option:hover {
            border-color: #000;
        }

        .zone-option.selected {
            background-color: #000;
            color: #fff;
            border-color: #000;
        }

        /* Smooth scrolling */
        html {
            scroll-behavior: smooth;
        }

        /* Loading spinner */
        .spinner {
            border: 3px solid #f3f3f3;
            border-top: 3px solid #000;
            border-radius: 50%;
            width: 24px;
            height: 24px;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* Modal styles */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.5);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            padding: 20px;
        }

        .modal-content {
            background: white;
            border-radius: 16px;
            padding: 32px;
            max-width: 500px;
            width: 100%;
            position: relative;
        }

        @media (max-width: 640px) {
            .modal-content {
                padding: 24px;
            }
        }