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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background: #000;
            color: #ffffff;
            min-height: 100vh;
            overflow-x: hidden;
        }

        
        .starfield {
            position: fixed;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: -2;
            background: #000;
        }

        .star {
            position: absolute;
            background: white;
            border-radius: 50%;
            animation: twinkle 4s infinite;
        }

        @keyframes twinkle {
            0%, 100% { opacity: 0.3; transform: scale(1); }
            50% { opacity: 1; transform: scale(1.2); }
        }

        
        .physics-elements {
            position: fixed;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: -1;
            overflow: hidden;
        }

        
        .atom {
            position: absolute;
            width: 120px;
            height: 120px;
            opacity: 0.3;
        }

        .nucleus {
            position: absolute;
            width: 20px;
            height: 20px;
            background: radial-gradient(circle, var(--main-pink), var(--main-pink));
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            box-shadow: 0 0 20px rgba(248, 180, 192, 0.5);
        }

        .electron-orbit {
            position: absolute;
            border: 1px solid rgba(248, 180, 192, 0.3);
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .electron-orbit:nth-child(2) {
            width: 60px;
            height: 60px;
            animation: rotate 3s linear infinite;
        }

        .electron-orbit:nth-child(3) {
            width: 90px;
            height: 90px;
            animation: rotate 5s linear infinite reverse;
        }

        .electron-orbit:nth-child(4) {
            width: 110px;
            height: 110px;
            animation: rotate 7s linear infinite;
        }

        .electron {
            position: absolute;
            width: 6px;
            height: 6px;
            background: var(--main-pink);
            border-radius: 50%;
            top: -3px;
            left: 50%;
            transform: translateX(-50%);
            box-shadow: 0 0 10px var(--main-pink);
        }

        @keyframes rotate {
            from { transform: translate(-50%, -50%) rotate(0deg); }
            to { transform: translate(-50%, -50%) rotate(360deg); }
        }

        
        .wave-pattern {
            position: absolute;
            width: 300px;
            height: 100px;
            opacity: 0.2;
        }

        .wave-path {
            stroke: var(--main-pink);
            stroke-width: 2;
            fill: none;
            filter: drop-shadow(0 0 5px var(--main-pink));
        }

        
        .formula {
            position: absolute;
            font-family: 'Times New Roman', serif;
            font-style: italic;
            color: rgba(248, 180, 192, 0.3);
            font-size: 18px;
            animation: float-formula 20s infinite;
            text-shadow: 0 0 5px rgba(248, 180, 192, 0.3);
        }

        .formula-large {
            font-size: 24px;
            color: rgba(255, 192, 203, 0.25);
        }

        @keyframes float-formula {
            0% {
                transform: translateY(100vh) rotate(0deg);
                opacity: 0;
            }
            3% {
                opacity: 0.3;
            }
            97% {
                opacity: 0.3;
            }
            100% {
                transform: translateY(-100vh) rotate(360deg);
                opacity: 0;
            }
        }

        
        .newton-cradle {
            position: absolute;
            width: 200px;
            height: 150px;
            opacity: 0.3;
        }

        .cradle-frame {
            position: absolute;
            width: 100%;
            height: 100%;
        }

        .cradle-line {
            stroke: rgba(248, 180, 192, 0.4);
            stroke-width: 1;
            fill: none;
        }

        .cradle-ball {
            fill: var(--main-pink);
            filter: drop-shadow(0 0 5px rgba(248, 180, 192, 0.5));
        }

        .cradle-ball:first-child {
            animation: swing-left 2s ease-in-out infinite;
            transform-origin: 50px 20px;
        }

        .cradle-ball:last-child {
            animation: swing-right 2s ease-in-out infinite;
            transform-origin: 150px 20px;
        }

        @keyframes swing-left {
            0%, 50%, 100% { transform: rotate(0deg); }
            25% { transform: rotate(-30deg); }
        }

        @keyframes swing-right {
            0%, 50%, 100% { transform: rotate(0deg); }
            75% { transform: rotate(30deg); }
        }

        
        .spring-oscillator {
            position: absolute;
            width: 60px;
            height: 150px;
            opacity: 0.3;
        }

        .spring {
            stroke: rgba(248, 180, 192, 0.5);
            stroke-width: 2;
            fill: none;
        }

        .mass-block {
            fill: var(--main-pink);
            animation: oscillate 1.5s ease-in-out infinite;
        }

        @keyframes oscillate {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(30px); }
        }

        
        .pendulum {
            position: absolute;
            width: 100px;
            height: 120px;
            opacity: 0.3;
        }

        .pendulum-string {
            stroke: rgba(248, 180, 192, 0.4);
            stroke-width: 1;
        }

        .pendulum-bob {
            fill: var(--main-pink);
            filter: drop-shadow(0 0 8px rgba(248, 180, 192, 0.6));
            animation: pendulum-swing 3s ease-in-out infinite;
            transform-origin: 50px 10px;
        }

        @keyframes pendulum-swing {
            0%, 100% { transform: rotate(-20deg); }
            50% { transform: rotate(20deg); }
        }

        
        .pulley-system {
            position: absolute;
            width: 150px;
            height: 180px;
            opacity: 0.3;
        }

        .pulley-wheel {
            stroke: rgba(248, 180, 192, 0.4);
            stroke-width: 2;
            fill: none;
        }

        .pulley-rope {
            stroke: rgba(255, 192, 203, 0.4);
            stroke-width: 1;
            stroke-dasharray: 5, 3;
            animation: rope-move 3s linear infinite;
        }

        @keyframes rope-move {
            0% { stroke-dashoffset: 0; }
            100% { stroke-dashoffset: -8; }
        }

        .pulley-weight {
            fill: var(--main-pink);
            animation: weight-move 3s ease-in-out infinite;
        }

        @keyframes weight-move {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-20px); }
        }

        
        .optics-prism {
            position: absolute;
            width: 150px;
            height: 120px;
            opacity: 0.3;
        }

        .prism {
            fill: rgba(248, 180, 192, 0.2);
            stroke: rgba(248, 180, 192, 0.5);
            stroke-width: 1;
        }

        .light-ray {
            stroke-width: 2;
            opacity: 0.8;
        }

        .ray-white { stroke: rgba(255, 255, 255, 0.6); }
        .ray-red { stroke: rgba(255, 100, 100, 0.6); }
        .ray-green { stroke: rgba(100, 255, 100, 0.6); }
        .ray-blue { stroke: rgba(100, 100, 255, 0.6); }

        
        .circuit-diagram {
            position: absolute;
            width: 180px;
            height: 140px;
            opacity: 0.25;
        }

        .circuit-line {
            stroke: rgba(248, 180, 192, 0.5);
            stroke-width: 2;
            fill: none;
        }

        .circuit-component {
            fill: none;
            stroke: rgba(248, 180, 192, 0.6);
            stroke-width: 2;
        }

        .electron-flow {
            fill: var(--main-pink);
            animation: electron-move 2s linear infinite;
        }

        @keyframes electron-move {
            0% { transform: translateX(0); }
            100% { transform: translateX(160px); }
        }

        
        .magnetic-field {
            position: absolute;
            width: 160px;
            height: 160px;
            opacity: 0.25;
        }

        .field-line-magnetic {
            stroke: rgba(248, 180, 192, 0.4);
            stroke-width: 1;
            fill: none;
            stroke-dasharray: 3, 3;
        }

        .magnet-pole {
            font-size: 20px;
            fill: var(--main-pink);
            text-anchor: middle;
        }

        
        .field-lines {
            position: absolute;
            width: 200px;
            height: 200px;
            opacity: 0.2;
        }

        .field-line {
            stroke: rgba(248, 180, 192, 0.4);
            stroke-width: 1;
            fill: none;
            stroke-dasharray: 5, 5;
            animation: dash 2s linear infinite;
        }

        @keyframes dash {
            to {
                stroke-dashoffset: -10;
            }
        }

        
        .quantum-particle {
            position: absolute;
            width: 4px;
            height: 4px;
            background: var(--main-pink);
            border-radius: 50%;
            box-shadow: 0 0 6px var(--main-pink);
            animation: quantum-move 10s infinite;
        }

        @keyframes quantum-move {
            0%, 100% {
                transform: translate(0, 0);
                opacity: 0;
            }
            25% {
                transform: translate(100px, -50px);
                opacity: 1;
            }
            50% {
                transform: translate(-50px, -100px);
                opacity: 0.5;
            }
            75% {
                transform: translate(50px, 50px);
                opacity: 1;
            }
        }

        
        .glow-particle {
            position: absolute;
            width: 2px;
            height: 2px;
            background: var(--main-pink);
            border-radius: 50%;
            box-shadow: 0 0 10px var(--main-pink), 0 0 20px var(--main-pink);
            animation: float-glow 20s infinite;
        }

        @keyframes float-glow {
            0% {
                transform: translateY(100vh) translateX(0);
                opacity: 0;
            }
            10% {
                opacity: 1;
            }
            90% {
                opacity: 1;
            }
            100% {
                transform: translateY(-100vh) translateX(100px);
                opacity: 0;
            }
        }

        
        .grid-bg {
            position: fixed;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: -3;
            background-image: 
                linear-gradient(rgba(248, 180, 192, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(248, 180, 192, 0.05) 1px, transparent 1px);
            background-size: 50px 50px;
            animation: grid-move 20s linear infinite;
        }

        @keyframes grid-move {
            0% {
                transform: translate(0, 0);
            }
            100% {
                transform: translate(50px, 50px);
            }
        }

        .container {
            max-width: 600px;
            margin: 0 auto;
            padding: 40px 20px;
            position: relative;
            z-index: 1;
        }

        
        .logo-section {
            text-align: center;
            margin-bottom: 30px;
            animation: fadeInDown 0.8s ease-out;
        }

        .logo {
            width: 260px;
            height: 330px;
            margin: 0 auto 0px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            padding: 40px;
            overflow: visible;
        }

        .logo img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            padding: 10px;
            position: relative;
            z-index: 2;
        }

        
        .hydrogen-orbit {
            position: absolute;
            width: 400px;
            height: 400px;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 1;
            overflow: visible;
        }

        .orbit-path {
            stroke: rgba(248, 180, 192, 0.3);
            stroke-width: 2;
            fill: rgba(255, 245, 245, 0.7);
        }

        .electron-container {
            transform-origin: 150px 150px;
            animation: orbit-rotation 4s linear infinite;
        }

        .electron {
            fill: var(--main-pink);
            filter: drop-shadow(0 0 15px var(--main-pink));
        }

        @keyframes orbit-rotation {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }

        @keyframes shine {
            0% {
                transform: translateX(-100%) translateY(-100%) rotate(45deg);
            }
            100% {
                transform: translateX(100%) translateY(100%) rotate(45deg);
            }
        }

        h1 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 10px;
            background: var(--main-pink);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .tagline {
            color: #999;
            font-size: 16px;
            margin-bottom: 40px;
        }

        
        .courses-section {
            margin: 40px 0;
            animation: fadeInUp 0.8s ease-out 0.3s both;
        }

        .section-title {
            color: var(--main-pink);
            font-size: 24px;
            margin-bottom: 20px;
            text-align: center;
        }

        .courses-container {
            overflow-x: auto;
            overflow-y: hidden;
            -webkit-overflow-scrolling: touch;
            scroll-behavior: smooth;
            padding: 10px 0 20px;
            margin: 0 -20px;
            scrollbar-width: thin;
            scrollbar-color: var(--main-pink) #333;
            position: relative;
        }

        .courses-container::-webkit-scrollbar {
            height: 8px;
            margin: 10px;
        }

        .courses-container::-webkit-scrollbar-track {
            background: #333;
            border-radius: 10px;
            margin: 0 20px;
        }

        .courses-container::-webkit-scrollbar-thumb {
            background: var(--main-pink);
            border-radius: 10px;
            border: 2px solid #333;
        }

        .courses-container::-webkit-scrollbar-thumb:hover {
            background: var(--main-pink);
        }

        .courses-wrapper {
            display: flex;
            gap: 20px;
            padding: 0 20px;
            width: max-content;
        }

        .course-card {
            background: #222222;
            backdrop-filter: blur(10px);
            border-radius: 20px;
            overflow: hidden;
            min-width: 280px;
            max-width: 280px;
            border: 1px solid rgba(248, 180, 192, 0.3);
            transition: all 0.3s ease;
            cursor: pointer;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            text-decoration: none;
            color: inherit;
            margin-bottom: 0px;
        }

        .course-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(248, 180, 192, 0.3);
            border-color: var(--main-pink);
        }

        .course-image {
            height: 200px;
            background: linear-gradient(135deg, var(--main-pink), var(--main-pink));
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .course-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .course-card:hover .course-image img {
            transform: scale(1.05);
        }

        .course-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background: rgba(0, 0, 0, 0.8);
            color: #fff;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            backdrop-filter: blur(10px);
        }

        .course-icon {
            font-size: 80px;
            filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
            animation: float-icon 3s ease-in-out infinite;
        }

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

        .course-info {
            padding: 20px;
        }

        .course-info h3 {
            color: #fff;
            font-size: 20px;
            margin-bottom: 10px;
            font-weight: 600;
        }

        .course-desc {
            color: #999;
            font-size: 14px;
            margin-bottom: 15px;
            line-height: 1.5;
        }

        .course-details {
            display: flex;
            gap: 15px;
            margin-bottom: 20px;
            font-size: 13px;
            color: #ccc;
        }

        .course-price {
            display: flex;
            align-items: baseline;
            gap: 10px;
            padding-top: 15px;
            border-top: 1px solid #333;
        }

        .price-label {
            color: #999;
            font-size: 14px;
        }

        .price-amount {
            color: #f54a75;
            font-size: 28px;
            font-weight: 700;
        }

        .scroll-indicator {
            text-align: center;
            margin-top: 15px;
            color: #666;
            font-size: 14px;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% {
                opacity: 0.6;
            }
            50% {
                opacity: 1;
            }
        }

        
        @media (max-width: 640px) {
            
            h1 {
                font-size: 28px;
            }
            
            .logo {
                width: 200px;
                height: 240px;
                padding: 30px;
            }
            
            .hydrogen-orbit {
                width: 280px; 
                height: 280px;
                top: 50%;
                left: 50%;
                transform: translate(-50%, -50%);
            }
            
            .electron-container {
                transform-origin: 110px 110px;
            }
            
            .teacher-card {
                padding: 20px;
            }
            
            .link-button {
                padding: 16px 20px;
                font-size: 15px;
            }
            
            .course-card {
                min-width: 250px;
                max-width: 250px;
            }
            
            .scroll-indicator {
                font-size: 12px;
            }
            
            
            .courses-container {
                scrollbar-width: thin;
                scrollbar-color: var(--main-pink) #333;
            }
            
            .courses-container::-webkit-scrollbar {
                height: 6px;
                display: block !important;
            }
            
            .courses-container::-webkit-scrollbar-track {
                background: #333;
                border-radius: 10px;
                margin: 0 15px;
            }
            
            .courses-container::-webkit-scrollbar-thumb {
                background: var(--main-pink);
                border-radius: 10px;
                border: 1px solid #333;
            }
        }

        
        .teacher-card {
            background: #222222;
            border-radius: 20px;
            padding: 30px;
            margin-bottom: 30px;
            border: 1px solid rgba(248, 180, 192, 0.2);
            animation: fadeInUp 0.8s ease-out 0.2s both;
            position: relative;
            overflow: hidden;
        }

        .teacher-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--main-pink), var(--main-pink));
        }

        .teacher-card h2 {
            color: var(--main-pink);
            margin-bottom: 15px;
            font-size: 24px;
        }

        .teacher-info {
            line-height: 1.8;
            color: #ccc;
        }

        .highlight {
            color: var(--main-pink);
            font-weight: 600;
        }

        
        .link-button {
            display: block;
            width: 100%;
            padding: 18px 24px;
            margin-bottom: 16px;
            background: #222222;
            border: 1px solid rgba(248, 180, 192, 0.3);
            border-radius: 15px;
            text-decoration: none;
            color: #fff;
            font-size: 16px;
            font-weight: 500;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            animation: fadeInUp 0.8s ease-out both;
        }

        .link-button:nth-child(1) { animation-delay: 0.3s; }
        .link-button:nth-child(2) { animation-delay: 0.4s; }
        .link-button:nth-child(3) { animation-delay: 0.5s; }
        .link-button:nth-child(4) { animation-delay: 0.6s; }
        .link-button:nth-child(5) { animation-delay: 0.7s; }
        .link-button:nth-child(6) { animation-delay: 0.8s; }

        .link-button::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: rgba(248, 180, 192, 0.3);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.5s, height 0.5s;
        }

        .link-button:hover::before {
            width: 300px;
            height: 300px;
        }

        .link-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(248, 180, 192, 0.3);
            border-color: var(--main-pink);
        }

.link-button-hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(248, 180, 192, 0.3);
    border-color: var(--main-pink);
}


.link-button-hover::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: rgba(248, 180, 192, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}


        .link-button span {
            position: relative;
            z-index: 1;
        }

        .link-icon {
            display: inline-block;
            margin-right: 10px;
            font-size: 20px;
        }

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

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

        
        .footer {
            text-align: center;
            margin-top: 50px;
            padding-top: 30px;
            border-top: 1px solid #333;
            color: #666;
            font-size: 14px;
        }

        
        @media (max-width: 640px) {
            h1 {
                font-size: 28px;
            }
            
            .teacher-card {
                padding: 20px;
            }
            
            .link-button {
                padding: 16px 20px;
                font-size: 15px;
            }
        }
        @keyframes star-float {
  0% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(-10px); opacity: 1; }
  100% { transform: translateY(0); opacity: 0.5; }
}
@keyframes pop-in {
  0% { transform: scale(0.8); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes float-up {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.links-section {
  animation: float-up 0.8s ease-out;
  animation-delay: 0.3s;
  animation-fill-mode: both;
}



.partners-section {
  margin-top: 40px;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.5); 
  border: 1px solid rgba(248, 180, 192, 0.3); 
  border-radius: 15px;
  text-align: center;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  animation: fade-slide-up 0.8s ease-out;
  animation-delay: 0.3s;
  animation-fill-mode: both;
}

.partners-section:hover {
  border-color: var(--main-pink);
  box-shadow: 0 8px 20px rgba(248, 180, 192, 0.35), 0 0 12px rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

.partner-box:hover .partner-image {
  transform: scale(1.05);
  transition: transform 0.2s ease;
}

.partners-section .section-title {
  font-size: 20px;
  color: var(--main-pink); 
  margin-bottom: 15px;
}

.partner-box {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 120px;
}

.partner-image {
  max-height: 150px;
  max-width: 90%;
  object-fit: contain;
  filter: drop-shadow(0 0 6px rgba(256, 256, 256, 0.4));
}


@keyframes fade-slide-up {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.footer {
  margin-top: auto;
  padding-bottom: 40px;
}




.typewriter-soft {
  font-size: 18px;
  font-weight: 500;
  text-align: center;
  line-height: 1.8;
  color: #f0f0f0;
  white-space: pre-wrap;
  margin: 20px 0 4px;
  text-shadow: 0 0 6px rgba(255, 192, 203, 0.15);
  min-height: 3.8em;
  letter-spacing: 0.3px;
  position: relative;
}

.typewriter-soft::before {
  content: "“";
  font-size: 36px;
  color: var(--main-pink);
  position: absolute;
  left: -16px;
  top: -8px;
  opacity: 0.2;
}

.typewriter-soft::after {
  content: "”";
  font-size: 36px;
  color: var(--main-pink);
  position: absolute;
  right: -16px;
  bottom: -8px;
  opacity: 0.2;
}

.cursor {
  display: inline-block;
  margin-left: 2px;
  color: var(--main-pink);
  animation: blink 1s step-end infinite;
  font-weight: bold;
  text-shadow: 0 0 4px rgba(255, 192, 203, 0.3);
}


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

.teacher-info, .course-desc {
  font-size: 15px;
}

.course-details, .price-label {
  font-size: 14px;
}

.scroll-indicator {
  font-size: 14px;
}

.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.7s ease-out forwards;
  animation-delay: 0.3s; 
}


:root {
  --main-pink:  #f56a7a;
  --text-color: #ffffff;
  --bg-dark: #000000;
}










.features-carousel-section {
            max-width: 800px;
            width: 100%;
            margin: 40px auto;
            position: relative;
        }

        .section-title {
            color: var(--main-pink);
            font-size: 24px;
            margin-bottom: 40px;
            text-align: center;
            font-weight: 600;
        }

        
        .carousel-container {
            position: relative;
            width: 100%;
            padding: 0 60px; 
        }

        
        .features-wrapper {
            position: relative;
            overflow: hidden;
            border-radius: 20px;
            min-height: 300px; 
        }

        
        .feature-card {
            position: absolute;
            width: 100%;
            background: #222222;
            border-radius: 20px;
            padding: 40px;
            border: 1px solid rgba(248, 180, 192, 0.3);
            backdrop-filter: blur(10px);
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            opacity: 0;
            transform: translateX(100%) scale(0.8);
            transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }

        
        .feature-card.active {
            opacity: 1;
            transform: translateX(0) scale(1);
            z-index: 2;
        }

        
        .feature-card.prev {
            opacity: 0;
            transform: translateX(-100%) scale(0.8);
            z-index: 1;
        }

        
        .feature-card.next {
            opacity: 0.3;
            transform: translateX(90%) scale(0.9);
            z-index: 1;
        }

        
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--main-pink), transparent);
            transform: translateX(-100%);
            animation: shimmer 3s infinite;
        }

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

        
        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--main-pink), #ff8fa3);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 40px;
            margin-bottom: 25px;
            box-shadow: 0 8px 25px rgba(245, 106, 122, 0.3);
            position: relative;
            animation: float-icon 3s ease-in-out infinite;
        }

        @keyframes float-icon {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }

        .feature-icon::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            background: radial-gradient(circle, transparent 30%, rgba(245, 106, 122, 0.2));
            animation: pulse-icon 2s ease-out infinite;
        }

        @keyframes pulse-icon {
            0% { transform: scale(1); opacity: 1; }
            100% { transform: scale(1.5); opacity: 0; }
        }

        .feature-title {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 15px;
            background: linear-gradient(135deg, #fff, var(--main-pink));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .feature-desc {
            font-size: 18px;
            line-height: 1.6;
            color: #ccc;
            margin-bottom: 25px;
            max-width: 500px;
        }

        .feature-points {
            list-style: none;
            text-align: left;
            width: 100%;
            max-width: 400px;
        }

        .feature-points li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    color: #ddd;
    font-size: 18px;
    transition: all 0.3s ease;
    line-height: 1.5;
    list-style: none; 
}

.feature-points li::before {
    content: '✓';
    color: var(--main-pink);
    font-weight: bold;
    font-size: 18px;
    margin-right: 10px; 
    display: inline-block; 
    vertical-align: middle; 
}

@media (max-width: 768px) {
    .feature-points li::before {
        margin-right: 15px; 
        font-size: 18px; 
    }
}

}

        .feature-points li:hover {
            color: #fff;
            transform: translateX(5px);
        }

        
        .circular-progress {
            position: absolute;
            width: 45px;
            height: 45px;
            top: 50%;
            transform: translateY(-50%);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .circular-progress:hover {
            transform: translateY(-50%) scale(1.1);
        }

        .circular-progress.left {
            left: 0;
        }

        .circular-progress.right {
            right: 0;
        }

        .circular-progress svg {
            width: 100%;
            height: 100%;
            transform: rotate(-90deg);
        }

        .progress-bg {
            fill: none;
            stroke: rgba(255, 255, 255, 0.1);
            stroke-width: 3;
        }

        .progress-fill {
            fill: none;
            stroke: var(--main-pink);
            stroke-width: 3;
            stroke-linecap: round;
            stroke-dasharray: 126;
            stroke-dashoffset: 126;
            transition: stroke-dashoffset 0.3s ease;
        }

        
        .progress-center {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.6);
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .circular-progress:hover .progress-center {
            background: rgba(248, 180, 192, 0.1);
            color: var(--main-pink);
        }

        
        .carousel-indicators {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 30px;
        }

        .indicator {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }

        .indicator::after {
            content: '';
            position: absolute;
            top: -5px;
            left: -5px;
            right: -5px;
            bottom: -5px;
            border-radius: 50%;
            border: 2px solid transparent;
            transition: all 0.3s ease;
        }

        .indicator:hover::after {
            border-color: rgba(248, 180, 192, 0.5);
        }

        .indicator.active {
            width: 24px;
            border-radius: 4px;
            background: var(--main-pink);
        }

        
        .autoplay-progress {
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 200px;
            height: 2px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 1px;
            overflow: hidden;
        }

        .autoplay-fill {
            height: 100%;
            background: var(--main-pink);
            width: 0;
            transition: width 5s linear;
        }

        .autoplay-fill.active {
            width: 100%;
        }

        
        .swipe-hint {
            position: absolute;
            bottom: 50px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 13px;
            pointer-events: none;
            opacity: 0;
            transition: opacity 0.3s;
            z-index: 10;
        }

        .swipe-hint.show {
            opacity: 1;
        }

        
        @media (max-width: 768px) {
            .carousel-container {
                padding: 0 50px;
            }

            .feature-card {
                padding: 30px 25px;
            }

            .feature-icon {
                width: 70px;
                height: 70px;
                font-size: 35px;
                margin-bottom: 20px;
            }

            .feature-title {
                font-size: 20px;
            }

            .feature-desc {
                font-size: 16px;
                margin-bottom: 20px;
            }

            .feature-points li {
                font-size: 16px;
                padding: 6px 0;
            }

            .circular-progress {
                width: 40px;
                height: 40px;
            }

            .swipe-hint {
                font-size: 12px;
                bottom: 40px;
            }
        }

        @media (max-width: 480px) {
            .carousel-container {
                padding: 0 40px;
            }

            .section-title {
                font-size: 20px;
                margin-bottom: 30px;
            }

            .feature-card {
                padding: 25px 20px;
            }

            .circular-progress {
                width: 35px;
                height: 35px;
            }
        }







.signup-button-wrapper {
    display: flex;
    justify-content: center;  
    position: fixed;
    bottom: 20px; 
    width: 100%; 
    z-index: 9999;
}


#signupButton {
    padding: 20px 40px;
    background-color: #f56a7a;
    color: white;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s ease-in-out;
    animation: fadeInUp 1s ease-out, bounce 1s ease-in-out infinite;
}


@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px); 
    }
    100% {
        opacity: 1;
        transform: translateY(0); 
    }
}


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


@keyframes blingEffect {
    0% {
        box-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff;
    }
    50% {
        box-shadow: 0 0 30px #fff, 0 0 40px #fff, 0 0 50px #fff;
    }
    100% {
        box-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff;
    }
}

#signupButton:hover {
    animation: blingEffect 1.5s infinite alternate; 
}




.carousel-container {
    position: relative;
    opacity: 0; 
    transform: translateY(50px); 
    transition: all 0.5s ease;
    animation: slideIn 1s ease-out forwards; 
}


@keyframes slideIn {
    0% {
        opacity: 0;
        transform: translateY(50px); 
    }
    100% {
        opacity: 1;
        transform: translateY(0); 
    }
}


.carousel-item {
    background-color: #f0f0f0;
    margin: 10px;
    padding: 20px;
    border-radius: 5px;
}