/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: 900;
}

h2 {
    font-size: 2.5rem;
    font-weight: 900;
}

h3 {
    font-size: 1.8rem;
    font-weight: 700;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.stock-animation {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
}

.stock-ticker {
    position: absolute;
    top: 20%;
    left: -100%;
    white-space: nowrap;
    animation: ticker 20s linear infinite;
    font-size: 1.2rem;
    font-weight: 700;
    color: #00ff88;
}

.stock-ticker span {
    margin-right: 100px;
    display: inline-block;
}

@keyframes ticker {
    0% { left: -100%; }
    100% { left: 100%; }
}

.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    color: #fff;
    font-weight: 500;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-badge i {
    color: #ffd700;
}

.hero-title {
    color: #fff;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.highlight {
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #e0e0e0;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-subtitle strong {
    color: #00ff88;
    font-weight: 700;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 900;
    color: #00ff88;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: #b0b0b0;
    font-weight: 500;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button.primary {
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    color: #fff;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 107, 107, 0.4);
}

.cta-button.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.cta-button.large {
    padding: 1.5rem 3rem;
    font-size: 1.3rem;
}

.cta-note {
    color: #b0b0b0;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-note i {
    color: #00ff88;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.chart-container {
    position: relative;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stock-chart {
    position: relative;
    width: 100%;
    height: 200px;
    margin-bottom: 1rem;
}

.chart-line {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    height: 3px;
    background: linear-gradient(90deg, #ff6b6b, #00ff88);
    border-radius: 2px;
    animation: chartGrow 2s ease-out;
}

@keyframes chartGrow {
    0% { width: 0; }
    100% { width: calc(100% - 40px); }
}

.chart-points {
    position: absolute;
    bottom: 10px;
    left: 20px;
    right: 20px;
    display: flex;
    justify-content: space-between;
}

.point {
    width: 12px;
    height: 12px;
    background: #fff;
    border-radius: 50%;
    border: 3px solid #00ff88;
    animation: pointPulse 2s ease-in-out infinite;
}

.point.active {
    background: #00ff88;
    box-shadow: 0 0 20px #00ff88;
}

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

.profit-indicator {
    text-align: center;
    color: #fff;
}

.profit-text {
    font-size: 2rem;
    font-weight: 900;
    color: #00ff88;
    display: block;
}

.profit-label {
    font-size: 0.9rem;
    color: #b0b0b0;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    color: #1a1a2e;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 6rem 0;
    background: #f8f9fa;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text h3 {
    color: #1a1a2e;
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 3rem;
    color: #ff6b6b;
    margin-bottom: 1rem;
}

.feature-item h4 {
    color: #1a1a2e;
    margin-bottom: 1rem;
}

.feature-item p {
    color: #666;
    font-size: 0.95rem;
}

/* Image Text Modules */
.image-text-modules {
    padding: 6rem 0;
    background: #fff;
}

.module-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
}

.module-item:last-child {
    margin-bottom: 0;
}

.module-item.right-image {
    direction: rtl;
}

.module-item.right-image > * {
    direction: ltr;
}

.module-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-placeholder {
    width: 300px;
    height: 250px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.image-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.image-placeholder span {
    font-size: 1.2rem;
}

.module-content h3 {
    color: #1a1a2e;
    margin-bottom: 1.5rem;
}

.module-content p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.module-content ul {
    list-style: none;
    margin-bottom: 2rem;
}

.module-content li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
    font-size: 1rem;
    color: #555;
}

.module-content li i {
    color: #00ff88;
    font-size: 1.1rem;
}

/* Activity Details */
.activity-details {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.detail-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.detail-card:hover {
    transform: translateY(-10px);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.card-icon i {
    font-size: 2rem;
    color: #fff;
}

.detail-card h3 {
    color: #1a1a2e;
    margin-bottom: 1rem;
}

.detail-card p {
    color: #666;
    line-height: 1.6;
}

.rules-section {
    background: #fff;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.rules-section h3 {
    color: #1a1a2e;
    text-align: center;
    margin-bottom: 2rem;
}

.rules-content {
    display: grid;
    gap: 1.5rem;
}

.rule-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.rule-item i {
    color: #00ff88;
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

.rule-item span {
    color: #555;
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
    padding: 6rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.testimonials .section-header h2 {
    color: #fff;
}

.testimonials .section-header p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 2;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ff6b6b, #ffd93d, #00ff88);
}

.testimonial-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.stars {
    display: flex;
    gap: 0.3rem;
    margin-bottom: 1rem;
}

.stars i {
    color: #ffd700;
    font-size: 1.2rem;
    animation: starTwinkle 2s ease-in-out infinite;
}

.stars i:nth-child(1) { animation-delay: 0s; }
.stars i:nth-child(2) { animation-delay: 0.2s; }
.stars i:nth-child(3) { animation-delay: 0.4s; }
.stars i:nth-child(4) { animation-delay: 0.6s; }
.stars i:nth-child(5) { animation-delay: 0.8s; }

@keyframes starTwinkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

.testimonial-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: #555;
    margin-bottom: 1.5rem;
    font-style: italic;
    position: relative;
}

.testimonial-content p::before {
    content: '"';
    font-size: 4rem;
    color: #667eea;
    position: absolute;
    top: -1rem;
    left: -1rem;
    font-family: serif;
    opacity: 0.3;
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
}

.author-info h4 {
    color: #1a1a2e;
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
}

.author-info span {
    color: #888;
    font-size: 0.9rem;
}

.testimonials-cta {
    text-align: center;
    position: relative;
    z-index: 2;
}

.testimonials-cta p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.3rem;
    margin-bottom: 2rem;
    font-weight: 500;
}

/* Teacher Profile */
.teacher-profile {
    padding: 6rem 0;
    background: #fff;
}

.profile-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

.profile-image {
    text-align: center;
}

.profile-image .image-placeholder {
    width: 250px;
    height: 300px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    margin: 0 auto 2rem;
}

.credentials {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.credential-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #f8f9fa;
    padding: 0.8rem 1.2rem;
    border-radius: 50px;
    font-weight: 700;
    color: #1a1a2e;
    border: 2px solid #e9ecef;
}

.credential-badge i {
    color: #ff6b6b;
}

.timeline {
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 60px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, #ff6b6b, #00ff88);
}

.timeline-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 49px;
    top: 10px;
    width: 25px;
    height: 25px;
    background: #fff;
    border: 4px solid #ff6b6b;
    border-radius: 50%;
    z-index: 2;
}

.year {
    font-size: 1.2rem;
    font-weight: 900;
    color: #ff6b6b;
    min-width: 60px;
}

.content {
    flex: 1;
    color: #555;
    line-height: 1.6;
    padding-top: 0.2rem;
}

/* Final CTA */
.final-cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    text-align: center;
}

.cta-content h2 {
    color: #fff;
    margin-bottom: 1rem;
}

.cta-content p {
    color: #e0e0e0;
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.trust-indicators {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #b0b0b0;
    font-size: 0.9rem;
}

.indicator i {
    color: #00ff88;
}

/* Floating CTA Button */
.floating-cta {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
}

.floating-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(45deg, #25d366, #128c7e);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: floatPulse 3s ease-in-out infinite;
}

.floating-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.5);
}

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

/* Advanced Animations */
.particle-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) rotate(360deg);
        opacity: 0;
    }
}

.custom-cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    background: rgba(255, 107, 107, 0.6);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.1s ease;
    mix-blend-mode: difference;
}

.testimonial-card.highlighted {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 25px 50px rgba(102, 126, 234, 0.3);
    border: 2px solid rgba(255, 107, 107, 0.3);
}

.testimonial-card.highlighted::before {
    background: linear-gradient(90deg, #ff6b6b, #ffd93d, #00ff88, #667eea);
    animation: gradientShift 2s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.feature-item, .detail-card, .testimonial-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.image-placeholder {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.cta-button {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.touching {
    transform: scale(0.95) !important;
}

/* Enhanced Hero Animations */
.hero-content {
    animation: heroFadeIn 1.2s ease-out;
}

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

.hero-badge {
    animation: badgeSlideIn 1s ease-out 0.3s both;
}

@keyframes badgeSlideIn {
    0% {
        opacity: 0;
        transform: translateX(-50px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-title {
    animation: titleTypewriter 2s ease-out 0.5s both;
}

@keyframes titleTypewriter {
    0% {
        width: 0;
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        width: 100%;
        opacity: 1;
    }
}

.stat-item {
    animation: statCountUp 1.5s ease-out;
    animation-fill-mode: both;
}

.stat-item:nth-child(1) { animation-delay: 1s; }
.stat-item:nth-child(2) { animation-delay: 1.2s; }
.stat-item:nth-child(3) { animation-delay: 1.4s; }

@keyframes statCountUp {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.8);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Loading Animation */
.loaded .hero-content {
    animation-play-state: running;
}

/* Scroll Reveal Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .module-item {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .module-item.right-image {
        direction: ltr;
    }
    
    .profile-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item::before {
        left: 19px;
    }
    
    .year {
        min-width: 40px;
    }
    
    .trust-indicators {
        flex-direction: column;
        gap: 1rem;
    }
    
    .floating-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .chart-container {
        width: 100%;
        height: 350px;
    }
    
    .image-placeholder {
        width: 250px;
        height: 200px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .details-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .floating-button span {
        display: none;
    }
    
    .floating-button {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        justify-content: center;
    }
}