/*index page*/
      

        /* Hero Section */
        .hero {
            padding: 10rem 5% 6rem;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf9 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(59, 130, 246, 0.1);
            animation: float 6s ease-in-out infinite;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -100px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(16, 185, 129, 0.1);
            animation: float 8s ease-in-out infinite reverse;
        }

        @keyframes float {
            0% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(10deg); }
            100% { transform: translateY(0) rotate(0deg); }
        }

        .hero-container {
            display: flex;
            max-width: 1200px;
            margin: 0 auto;
            gap: 3rem;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-content {
            flex: 1;
            animation: fadeInLeft 1s ease;
        }

        @keyframes fadeInLeft {
            from {
                opacity: 0;
                transform: translateX(-30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .hero-content h1 {
            font-size: 3.5rem;
            color: var(--dark);
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .hero-content h1 span {
            color: var(--primary);
            position: relative;
            display: inline-block;
        }

        .hero-content h1 span::after {
            content: '';
            position: absolute;
            bottom: 5px;
            left: 0;
            width: 100%;
            height: 8px;
            background: rgba(59, 130, 246, 0.2);
            z-index: -1;
            animation: highlight 2s ease-in-out infinite;
        }

        @keyframes highlight {
            0%, 100% { width: 100%; }
            50% { width: 90%; }
        }

        .hero-content p {
            font-size: 1.2rem;
            color: var(--gray);
            margin-bottom: 2rem;
            line-height: 1.6;
            max-width: 90%;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            margin-top: 2rem;
        }

        .hero-image {
            flex: 1;
            text-align: center;
            animation: fadeInRight 1s ease;
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .hero-image img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
            transition: transform 0.5s ease;
        }

        .hero-image img:hover {
            transform: scale(1.03);
        }

        /* Stats Section */
        .stats {
            padding: 4rem 5%;
            background: white;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            position: relative;
            z-index: 2;
        }

        .stats-container {
            display: flex;
            justify-content: space-around;
            max-width: 1000px;
            margin: 0 auto;
            flex-wrap: wrap;
            gap: 2rem;
        }

        .stat-item {
            text-align: center;
            padding: 1rem;
            animation: countUp 2s ease forwards;
            opacity: 0;
        }

        @keyframes countUp {
            to {
                opacity: 1;
            }
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .stat-label {
            font-size: 1.1rem;
            color: var(--gray);
        }

        /* Features Section */
        .features {
            padding: 5rem 5%;
            background: var(--light);
            position: relative;
        }

        .section-title {
            text-align: center;
            margin-bottom: 4rem;
            animation: fadeIn 1s ease;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .section-title h2 {
            font-size: 2.8rem;
            color: var(--dark);
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--primary);
            border-radius: 2px;
        }

        .section-title p {
            color: var(--gray);
            max-width: 700px;
            margin: 2rem auto 0;
            font-size: 1.1rem;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2.5rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .feature-card {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            text-align: center;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            position: relative;
            overflow: hidden;
            animation: fadeInUp 0.8s ease forwards;
            opacity: 0;
        }

        .feature-card:nth-child(1) { animation-delay: 0.1s; }
        .feature-card:nth-child(2) { animation-delay: 0.2s; }
        .feature-card:nth-child(3) { animation-delay: 0.3s; }
        .feature-card:nth-child(4) { animation-delay: 0.4s; }
        .feature-card:nth-child(5) { animation-delay: 0.5s; }
        .feature-card:nth-child(6) { animation-delay: 0.6s; }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }

        .feature-card:hover::before {
            transform: scaleX(1);
        }

        .feature-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .feature-icon {
            font-size: 3.5rem;
            color: var(--primary);
            margin-bottom: 1.5rem;
            transition: all 0.3s ease;
        }

        .feature-card:hover .feature-icon {
            transform: scale(1.1);
            color: var(--secondary);
        }

        .feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--dark);
        }

        .feature-card p {
            color: var(--gray);
            line-height: 1.6;
        }

        /* How It Works Section */
        .how-it-works {
            padding: 5rem 5%;
            background: white;
            position: relative;
        }

        .steps-container {
            display: flex;
            justify-content: space-between;
            max-width: 1000px;
            margin: 0 auto;
            position: relative;
        }

        .steps-container::before {
            content: '';
            position: absolute;
            top: 60px;
            left: 50px;
            right: 50px;
            height: 4px;
            background: var(--light-gray);
            z-index: 1;
        }

        .step {
            flex: 1;
            text-align: center;
            position: relative;
            z-index: 2;
            padding: 0 1rem;
            animation: fadeInUp 0.8s ease forwards;
            opacity: 0;
        }

        .step:nth-child(1) { animation-delay: 0.1s; }
        .step:nth-child(2) { animation-delay: 0.2s; }
        .step:nth-child(3) { animation-delay: 0.3s; }
        .step:nth-child(4) { animation-delay: 0.4s; }

        .step-icon {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: var(--light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            position: relative;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

        .step-icon::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            border: 2px solid var(--primary);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% {
                transform: scale(1);
                opacity: 1;
            }
            100% {
                transform: scale(1.2);
                opacity: 0;
            }
        }

        .step-icon i {
            font-size: 3rem;
            color: var(--primary);
        }

        .step:hover .step-icon {
            transform: translateY(-10px);
            background: var(--primary);
        }

        .step:hover .step-icon i {
            color: white;
        }

        .step-number {
            position: absolute;
            top: -10px;
            right: -10px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.2rem;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }

        .step h3 {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: var(--dark);
        }

        .step p {
            color: var(--gray);
            line-height: 1.6;
        }

        /* Pricing Section */
        .pricing {
            padding: 5rem 5%;
            background: var(--light);
            position: relative;
        }

        .pricing-container {
            display: flex;
            justify-content: center;
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
            flex-wrap: wrap;
        }

        .pricing-card {
            flex: 1;
            min-width: 300px;
            max-width: 350px;
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            animation: fadeInUp 0.8s ease forwards;
            opacity: 0;
            position: relative;
        }

        .pricing-card:nth-child(1) { animation-delay: 0.1s; }
        .pricing-card:nth-child(2) { animation-delay: 0.2s; transform: scale(1.05); }
        .pricing-card:nth-child(3) { animation-delay: 0.3s; }

        .pricing-card.featured {
            transform: scale(1.05);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }

        .pricing-card.featured::before {
            content: 'Most Popular';
            position: absolute;
            top: 15px;
            right: -30px;
            background: var(--warning);
            color: white;
            padding: 5px 40px;
            font-size: 0.8rem;
            font-weight: 600;
            transform: rotate(45deg);
        }

        .pricing-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .pricing-card.featured:hover {
            transform: scale(1.05) translateY(-15px);
        }

        .pricing-header {
            padding: 2rem;
            text-align: center;
            background: var(--light);
        }

        .pricing-name {
            font-size: 1.5rem;
            color: var(--dark);
            margin-bottom: 0.5rem;
        }

        .pricing-price {
            font-size: 3rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .pricing-price span {
            font-size: 1rem;
            color: var(--gray);
            font-weight: 400;
        }

        .pricing-period {
            color: var(--gray);
            font-size: 0.9rem;
        }

        .pricing-body {
            padding: 2rem;
        }

        .pricing-features {
            list-style: none;
            margin-bottom: 2rem;
        }

        .pricing-features li {
            padding: 0.8rem 0;
            border-bottom: 1px solid var(--light-gray);
            color: var(--gray);
            display: flex;
            align-items: center;
        }

        .pricing-features li:last-child {
            border-bottom: none;
        }

        .pricing-features li i {
            color: var(--success);
            margin-right: 10px;
        }

        .pricing-footer {
            padding: 0 2rem 2rem;
            text-align: center;
        }

        .pricing-btn {
            width: 100%;
            padding: 0.8rem;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            font-size: 1rem;
        }

        .pricing-btn-outline {
            border: 2px solid var(--primary);
            color: var(--primary);
            background: transparent;
        }

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

        .pricing-btn-primary {
            background: var(--primary);
            color: white;
            border: none;
        }

        .pricing-btn-primary:hover {
            background: var(--secondary);
        }

        /* Testimonials Section */
        .testimonials {
            padding: 5rem 5%;
            background: white;
        }

        .testimonial-container {
            max-width: 1000px;
            margin: 0 auto;
            position: relative;
        }

        .testimonial-slider {
            display: flex;
            overflow: hidden;
            position: relative;
        }

        .testimonial-slide {
            min-width: 100%;
            padding: 2rem;
            text-align: center;
            animation: slideIn 0.5s ease;
        }

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

        .testimonial-content {
            background: var(--light);
            padding: 2.5rem;
            border-radius: 12px;
            position: relative;
            margin-bottom: 2rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .testimonial-content::before {
            content: '\f10d';
            font-family: 'Font Awesome 5 Free';
            font-weight: 900;
            position: absolute;
            top: -15px;
            left: 30px;
            font-size: 2rem;
            color: var(--primary);
            background: white;
            padding: 0 10px;
        }

        .testimonial-text {
            font-size: 1.1rem;
            color: var(--gray);
            font-style: italic;
            margin-bottom: 1.5rem;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
        }

        .author-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid var(--primary);
        }

        .author-info h4 {
            font-size: 1.2rem;
            color: var(--dark);
            margin-bottom: 0.2rem;
        }

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

        .testimonial-controls {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-top: 2rem;
        }

        .testimonial-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--light-gray);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .testimonial-dot.active {
            background: var(--primary);
            transform: scale(1.2);
        }

        /* FAQ Section */
        .faq {
            padding: 5rem 5%;
            background: var(--light);
            position: relative;
        }

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: white;
            border-radius: 8px;
            margin-bottom: 1rem;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            animation: fadeInUp 0.8s ease forwards;
            opacity: 0;
        }

        .faq-item:nth-child(1) { animation-delay: 0.1s; }
        .faq-item:nth-child(2) { animation-delay: 0.2s; }
        .faq-item:nth-child(3) { animation-delay: 0.3s; }
        .faq-item:nth-child(4) { animation-delay: 0.4s; }
        .faq-item:nth-child(5) { animation-delay: 0.5s; }

        .faq-question {
            padding: 1.5rem;
            font-weight: 600;
            color: var(--dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .faq-question:hover {
            background: var(--light);
        }

        .faq-question i {
            color: var(--primary);
            transition: transform 0.3s ease;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s ease, padding 0.5s ease;
            padding: 0 1.5rem;
            color: var(--gray);
            line-height: 1.6;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 1.5rem 1.5rem;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }