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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            overflow-x: hidden;
        }

        /* Loader Styles */
        .loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            animation: fadeOut 0.8s ease-in-out 2s forwards;
        }

        @keyframes fadeOut {
            to {
                opacity: 0;
                visibility: hidden;
            }
        }

        .spinner {
            width: 60px;
            height: 60px;
            border: 4px solid rgba(255, 255, 255, 0.1);
            border-top: 4px solid #00d4ff;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .pulse {
            animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        /* Carousel Styles */
        .carousel-container {
            position: relative;
            overflow: hidden;
        }

        .carousel-slide {
            display: none;
            opacity: 0;
            transition: opacity 0.8s ease-in-out;
        }

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

        .carousel-slide {
            background-size: cover;
            background-position: center;
            min-height: 600px;
            position: relative;
        }

        .carousel-slide::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.4);
        }

        .carousel-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .carousel-dot.active {
            background: #00d4ff;
            width: 30px;
            border-radius: 6px;
        }

        /* Scroll Animation */
        .fade-in {
            opacity: 0;
            animation: fadeInUp 0.8s ease-out forwards;
        }

        .slide-left {
            opacity: 0;
            animation: slideInLeft 0.8s ease-out forwards;
        }

        .slide-right {
            opacity: 0;
            animation: slideInRight 0.8s ease-out forwards;
        }

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

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

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        /* Counter Animation */
        .counter {
            font-size: 2.5rem;
            font-weight: bold;
            color: #00d4ff;
        }

        /* Card Hover */
        .card-hover {
            transition: all 0.3s ease;
        }

        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
        }

        /* Mobile Menu */
        .mobile-menu {
            position: fixed;
            right: -100%;
            top: 0;
            width: 100%;
            height: 60vh;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            /* background: rgba(0, 0, 0, 0.527); */
            transition: right 0.3s ease;
            z-index: 999;
        }

        .mobile-menu.active {
            right: 0;
        }

        /* Hamburger */
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            z-index: 1000;
        }

        .hamburger span {
            width: 25px;
            height: 3px;
            background: white;
            margin: 5px 0;
            transition: 0.3s;
            border-radius: 2px;
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(10px, 10px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(8px, -8px);
        }

        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .desktop-nav {
                display: none;
            }
        }

        /* WhatsApp Popup */
        .whatsapp-popup {
            position: fixed;
            bottom: 100px;
            right: 20px;
            background: white;
            border-radius: 15px;
            padding: 20px;
            box-shadow: 0 5px 40px rgba(0, 0, 0, 0.16);
            width: 350px;
            display: none;
            z-index: 998;
            animation: slideUp 0.3s ease-out;
        }

        .whatsapp-popup.active {
            display: block;
        }

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

        .whatsapp-btn {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 60px;
            height: 60px;
            background: #25d366;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            z-index: 997;
            animation: bounce 2s infinite;
            box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
        }

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

        /* Stagger Animation */
        .stagger-1 { animation-delay: 0.1s; }
        .stagger-2 { animation-delay: 0.2s; }
        .stagger-3 { animation-delay: 0.3s; }
        .stagger-4 { animation-delay: 0.4s; }

        /* Section Background */
        .section-bg {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
        }

        .section-dark {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
        }

        /* Input Focus */
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #00d4ff;
            box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
        }

        /* Button Pulse */
        .btn-pulse {
            position: relative;
        }

        .btn-pulse::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100%;
            height: 100%;
            background: rgba(0, 212, 255, 0.3);
            border-radius: inherit;
            transform: translate(-50%, -50%);
            animation: pulse-ring 1.5s infinite;
        }

        @keyframes pulse-ring {
            0% {
                transform: translate(-50%, -50%) scale(1);
                opacity: 1;
            }
            100% {
                transform: translate(-50%, -50%) scale(1.5);
                opacity: 0;
            }
        }

        /* Testimonial Carousel */
        .testimonial-slide {
            display: none;
            opacity: 0;
            transition: opacity 0.5s ease-in-out;
        }

        .testimonial-slide.active {
            display: block;
            opacity: 1;
        }