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

        html, body {
            height: 100%;
            overflow-x: hidden;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
        }

        .main-wrapper {
            width: 100%;
            min-height: 100%;
            overflow-x: hidden;
        }

        /* Smooth Animations */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 0.8s ease forwards;
        }

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

        .float-animation {
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }

        .breathing-animation {
            animation: breathe 2.5s ease-in-out infinite;
        }


        /* Particle Animation */
        .particle {
            position: absolute;
            border-radius: 50%;
            background: rgba(134, 239, 172, 0.3);
            animation: particleFloat 15s infinite ease-in-out;
        }

        @keyframes particleFloat {
            0%, 100% { transform: translate(0, 0) rotate(0deg); opacity: 0.3; }
            25% { transform: translate(100px, -100px) rotate(90deg); opacity: 0.6; }
            50% { transform: translate(-50px, -200px) rotate(180deg); opacity: 0.3; }
            75% { transform: translate(-150px, -100px) rotate(270deg); opacity: 0.6; }
        }

        /* Card Hover Effects */
        .wellness-card {
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .wellness-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(134, 239, 172, 0.3);
        }

        /* Gradient Text */
        .gradient-text {
            background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* Modal Styles */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            z-index: 1000;
            overflow-y: auto;
            backdrop-filter: blur(5px);
        }

        .modal.active {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .modal-content {
            background: white;
            border-radius: 20px;
            padding: 40px;
            max-width: 600px;
            width: 90%;
            max-height: 85vh;
            overflow-y: auto;
            position: relative;
            animation: modalSlideIn 0.4s ease;
        }

        @keyframes modalSlideIn {
            from {
                opacity: 0;
                transform: translateY(-50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .close-modal {
            position: absolute;
            top: 20px;
            right: 20px;
            background: #f0fdf4;
            border: none;
            border-radius: 50%;
            width: 36px;
            height: 36px;
            cursor: pointer;
            font-size: 20px;
            color: #10b981;
            transition: all 0.3s ease;
        }

        .close-modal:hover {
            background: #10b981;
            color: white;
            transform: rotate(90deg);
        }

        /* Slider Styles */
        .slider-container {
            overflow-x: auto;
            scroll-behavior: smooth;
            scrollbar-width: thin;
            scrollbar-color: #86efac #f0fdf4;
        }

        .slider-container::-webkit-scrollbar {
            height: 8px;
        }

        .slider-container::-webkit-scrollbar-track {
            background: #f0fdf4;
            border-radius: 10px;
        }

        .slider-container::-webkit-scrollbar-thumb {
            background: #86efac;
            border-radius: 10px;
        }

        /* Auth Forms */
        .auth-form input {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #d1fae5;
            border-radius: 12px;
            font-size: 15px;
            transition: all 0.3s ease;
            background: white;
        }

        .auth-form input:focus {
            outline: none;
            border-color: #10b981;
            box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
        }

        .auth-form button {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .auth-form button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
        }

        /* Filter Buttons */
        .filter-btn {
            padding: 10px 24px;
            border: 2px solid #d1fae5;
            background: white;
            color: #10b981;
            border-radius: 25px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 500;
        }

        .filter-btn:hover {
            background: #f0fdf4;
            border-color: #10b981;
        }

        .filter-btn.active {
            background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
            color: white;
            border-color: transparent;
        }

        /* Toast Notification */
        .toast {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: white;
            padding: 16px 24px;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
            display: none;
            align-items: center;
            gap: 12px;
            z-index: 2000;
            animation: slideInRight 0.4s ease;
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(100px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .toast.show {
            display: flex;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .modal-content {
                padding: 30px 20px;
                max-height: 90vh;
            }

            .hero-section h1 {
                font-size: 32px;
            }
        }

        /* Article Quick View */
        .article-preview {
            max-height: 400px;
            overflow-y: auto;
        }

        .article-preview::-webkit-scrollbar {
            width: 6px;
        }

        .article-preview::-webkit-scrollbar-track {
            background: #f0fdf4;
        }

        .article-preview::-webkit-scrollbar-thumb {
            background: #86efac;
            border-radius: 10px;
        }