@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700&display=swap');
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Cairo', Arial, sans-serif;
        }

        :root {
            --gold-color: #ffd700;
            --pink-color: #ff0080;
            --background-color: #0a192f;
        }

        body {
            height: 100vh;
            background-color: var(--background-color);
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
        }

        html, body {
            margin: 0;
            padding: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            position: fixed;
            touch-action: none;
            -webkit-overflow-scrolling: none;
            -ms-overflow-style: none;
        }

        body::-webkit-scrollbar {
            display: none;
        }

        .container {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 80%;
            max-width: 800px;
            perspective: 2000px;
            transform-style: preserve-3d;
        }

        .notification-container {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            pointer-events: none;
        }

        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            pointer-events: none;
        }

        @media (max-width: 768px) {
            .container {
                width: 90%;
                transform: translate(-50%, -50%) scale(0.9);
            }
        }

        @media (max-width: 480px) {
            .container {
                width: 95%;
                transform: translate(-50%, -50%) scale(0.8);
            }
        }

        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            pointer-events: none;
        }

        .particle {
            position: absolute;
            border-radius: 50%;
            animation: fallDown linear infinite;
        }

        .glow-effect {
            position: absolute;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 50% 50%, 
                rgba(255, 215, 0, 0.1) 0%,
                rgba(255, 0, 128, 0.1) 50%,
                transparent 70%);
            filter: blur(50px);
            animation: glowPulse 8s infinite;
        }

        @keyframes fallDown {
            0% {
                transform: translateY(-100vh) rotate(0deg) scale(1);
                opacity: 0;
            }
            10% {
                opacity: 0.8;
                transform: translateY(-80vh) rotate(45deg) scale(1.2);
            }
            50% {
                opacity: 0.6;
                transform: translateY(0) rotate(180deg) scale(0.8);
            }
            90% {
                opacity: 0.8;
                transform: translateY(80vh) rotate(315deg) scale(1.2);
            }
            100% {
                transform: translateY(100vh) rotate(360deg) scale(1);
                opacity: 0;
            }
        }

        @keyframes glowPulse {
            0%, 100% {
                opacity: 0.5;
                transform: scale(1);
            }
            50% {
                opacity: 0.8;
                transform: scale(1.2);
            }
        }

        @keyframes slideInFromRight {
            0% {
                opacity: 0;
                transform: translateX(100%) rotateY(90deg) scale(0.5);
                filter: blur(10px);
            }
            50% {
                opacity: 0.5;
                transform: translateX(-10%) rotateY(20deg) scale(1.1);
                filter: blur(5px);
            }
            70% {
                opacity: 0.7;
                transform: translateX(5%) rotateY(-10deg) scale(0.95);
                filter: blur(2px);
            }
            100% {
                opacity: 1;
                transform: translateX(0) rotateY(0) scale(1);
                filter: blur(0);
            }
        }

        @keyframes slideInFromLeft {
            0% {
                opacity: 0;
                transform: translateX(-100%) rotateY(-90deg) scale(0.5);
                filter: blur(10px);
            }
            50% {
                opacity: 0.5;
                transform: translateX(10%) rotateY(-20deg) scale(1.1);
                filter: blur(5px);
            }
            70% {
                opacity: 0.7;
                transform: translateX(-5%) rotateY(10deg) scale(0.95);
                filter: blur(2px);
            }
            100% {
                opacity: 1;
                transform: translateX(0) rotateY(0) scale(1);
                filter: blur(0);
            }
        }

        .container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 40px;
            width: 80%;
            max-width: 800px;
            perspective: 2000px;
            transform-style: preserve-3d;
        }

        .button {
            position: relative;
            width: 400px;
            height: 120px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            text-decoration: none;
            border-radius: 20px;
            overflow: hidden;
            background-color: rgba(0, 0, 0, 0.8);
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            transform-style: preserve-3d;
            padding: 15px 25px;
        }

        .button::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: conic-gradient(
                transparent,
                rgba(255, 255, 255, 0.3),
                transparent 30%
            );
            animation: rotate 4s linear infinite;
        }

        .button::after {
            content: '';
            position: absolute;
            inset: 3px;
            border-radius: 17px;
            background: inherit;
        }

        .gold-btn {
            background: linear-gradient(45deg, #000, #1a1a1a);
            border: 3px solid var(--gold-color);
            animation: slideInFromRight 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
            animation-delay: 0.3s;
            opacity: 0;
        }

        .pink-btn {
            background: linear-gradient(45deg, #fff, #f0f0f0);
            border: 3px solid var(--pink-color);
            animation: slideInFromLeft 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
            animation-delay: 0.6s;
            opacity: 0;
        }

        .button-content {
            display: flex;
            align-items: center;
            gap: 20px;
            z-index: 2;
            position: relative;
        }

        .logo-container {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            transition: all 0.3s ease;
            flex-shrink: 0;
        }

        .gold-btn .logo-container {
            background: linear-gradient(135deg, #000000, #000000);
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
        }

        .pink-btn .logo-container {
            background: linear-gradient(135deg,#fffdfe , #fffdfe);
            box-shadow: 0 0 20px rgba(255, 0, 128, 0.5);
        }

        .logo-image {
            width: 50px;
            height: 50px;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .logo-placeholder {
            font-size: 2rem;
            font-weight: bold;
            color: #fff;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }

        .button-text {
            position: relative;
            z-index: 2;
            font-size: 2.2rem;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 2px;
            transition: all 0.3s ease;
        }

        .gold-btn .button-text {
            color: var(--gold-color);
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }

        .pink-btn .button-text {
            color: var(--pink-color);
            text-shadow: 0 0 10px rgba(255, 0, 128, 0.5);
        }

        .arrow {
            position: absolute;
            right: -60px;
            top: 50%;
            transform: translateY(-50%);
            width: 60px;
            height: 60px;
            display: flex;
            justify-content: center;
            align-items: center;
            border-radius: 50%;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            opacity: 0;
            font-size: 1.8rem;
            z-index: 2;
        }

        .button:hover {
            transform: 
                scale(1.1) 
                rotateX(10deg) 
                rotateY(5deg) 
                translateZ(20px);
            box-shadow: 
                0 20px 40px rgba(0, 0, 0, 0.4),
                0 0 20px rgba(255, 255, 255, 0.1);
        }

        .button:hover .arrow {
            right: 15px;
            opacity: 1;
            animation: arrowBounce 1s infinite;
        }

        .button:hover .button-text {
            transform: scale(1.1);
            letter-spacing: 3px;
        }

        .button:hover .logo-container {
            transform: scale(1.1) rotate(10deg);
        }

        .button:hover .logo-image {
            transform: scale(1.1) rotate(-10deg);
        }

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

        @keyframes arrowBounce {
            0%, 100% {
                transform: translateY(-50%) translateX(0);
            }
            50% {
                transform: translateY(-50%) translateX(5px);
            }
        }

        .notification-container {
            position: fixed;
            bottom: -100px;
            left: 0;
            width: 100%;
            z-index: 1000;
            transition: transform 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        }

        .notification-container.show {
            transform: translateY(-100px);
        }

        .notification-box {
            background: rgba(255, 255, 255, 0.95);
            margin: 0 auto;
            padding: 20px;
            border-radius: 20px 20px 0 0;
            box-shadow: 
                0 -5px 25px rgba(0, 0, 0, 0.2),
                0 0 15px rgba(255, 215, 0, 0.2);
            max-width: 650px;
            display: flex;
            align-items: center;
            gap: 20px;
            border-top: 4px solid var(--gold-color);
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(10px);
        }

        .notification-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(
                45deg, 
                transparent, 
                rgba(255, 215, 0, 0.2), 
                transparent
            );
            animation: shimmer 3s infinite;
        }

        .notification-icon {
            background: linear-gradient(135deg, var(--gold-color), #ffa500);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: #000;
            box-shadow: 
                0 2px 10px rgba(255, 215, 0, 0.3),
                0 0 20px rgba(255, 215, 0, 0.2);
            animation: iconPulse 2s infinite;
        }

        .notification-text {
            flex-grow: 1;
            color: #000;
            font-size: 1.2rem;
            font-weight: 600;
            line-height: 1.6;
            padding-right: 15px;
            text-align: right;
        }

        @keyframes shimmer {
            0% {
                transform: translateX(-100%) skewX(-15deg);
            }
            100% {
                transform: translateX(100%) skewX(-15deg);
            }
        }

        @keyframes iconPulse {
            0%, 100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.1);
            }
        }

        @media (max-width: 1200px) {
            .button {
                width: 350px;
                height: 100px;
            }
            .button-text {
                font-size: 1.8rem;
            }
            .logo-image {
                width: 40px;
                height: 40px;
            }
            .notification-box {
                margin: 0 20px;
            }
        }

        @media (max-width: 768px) {
            .button {
                width: 100%;
                max-width: 500px;
                height: 90px;
                padding: 10px 20px;
            }
            .button-text {
                font-size: 1.5rem;
            }
            .logo-container {
                width: 50px;
                height: 50px;
            }
            .logo-image {
                width: 35px;
                height: 35px;
            }
            .notification-text {
                font-size: 1rem;
            }
            .button-content {
                gap: 15px;
            }
        }

        @media (max-width: 480px) {
            .button {
                height: 80px;
                padding: 8px 15px;
            }
            .button-text {
                font-size: 1.3rem;
            }
            .logo-container {
                width: 45px;
                height: 45px;
            }
            .logo-image {
                width: 30px;
                height: 30px;
            }
            .notification-icon {
                width: 40px;
                height: 40px;
                font-size: 1.4rem;
            }
            .notification-text {
                font-size: 0.9rem;
            }
            .button-content {
                gap: 10px;
            }
        }