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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #0F101A;
    background: linear-gradient(135deg, #7FE7FE 0%, #F0EFF1 50%, #FFFFFF 100%);
    min-height: 100vh;
}

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

/* Header Styles - Cloudflare Theme */
.header {
    background: linear-gradient(135deg, #82E7FD 0%, #F7FDFE 50%, #FCFEFF 100%);
    box-shadow: 0 2px 20px rgba(255, 139, 3, 0.2);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 2px solid #82E7FD;
}

.nav {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: #0F101A;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 6px;
}

.nav-link:hover {
    background: linear-gradient(135deg, #82E7FD 0%, #F7FDFE 100%);
    color: #FF8B03;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(130, 231, 253, 0.3);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: #0F101A;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #82E7FD 0%, #F7FDFE 50%, #FCFEFF 100%);
    color: #0F101A;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: #0F101A;
    opacity: 0.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background: rgba(130, 231, 253, 0.3);
    color: #0F101A;
    border: 2px solid #82E7FD;
}

.btn-secondary:hover {
    background: rgba(130, 231, 253, 0.5);
    transform: translateY(-2px);
    color: #0F101A;
}

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

.hero-img {
    width: 100%;
    max-width: 500px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.3s ease;
}

.hero-img:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.05);
}

/* Features Section */
.features {
    padding: 100px 0;
    background: linear-gradient(135deg, #F0EFF1 0%, #FFFFFF 100%);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: #0F101A;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: #0F101A;
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F0EFF1 100%);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(255, 139, 3, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #7FE7FE;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(255, 89, 189, 0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #0F101A;
}

.feature-card p {
    color: #0F101A;
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 100px 0;
    background: linear-gradient(135deg, #7FE7FE 0%, #F0EFF1 50%, #FFFFFF 100%);
}

.search-topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.topic-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F0EFF1 100%);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(255, 139, 3, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.topic-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 50%, #7FE7FE 100%);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    z-index: -1;
}

.topic-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 50px rgba(255, 89, 189, 0.2);
}

.topic-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
    text-align: center;
}

.topic-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #0F101A;
    text-align: center;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.topic-list {
    list-style: none;
    padding: 0;
}

.topic-list li {
    margin-bottom: 0.8rem;
    color: #0F101A;
    font-weight: 500;
    padding-left: 0.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.topic-list li:hover {
    color: #FF8B03;
    transform: translateX(5px);
}

/* Reviews Section */
.reviews {
    padding: 100px 0;
    background: linear-gradient(135deg, #F0EFF1 0%, #FFFFFF 100%);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.review-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F0EFF1 100%);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(255, 139, 3, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #7FE7FE;
}

.review-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 89, 189, 0.15);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.reviewer-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.reviewer-info h4 {
    font-weight: 600;
    color: #0F101A;
    margin-bottom: 0.25rem;
}

.reviewer-info p {
    color: #0F101A;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.rating {
    font-size: 1.1rem;
}

.review-text {
    color: #0F101A;
    line-height: 1.6;
    font-style: italic;
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background: linear-gradient(135deg, #7FE7FE 0%, #F0EFF1 50%, #FFFFFF 100%);
}

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

.faq-item {
    border-bottom: 1px solid #7FE7FE;
    margin-bottom: 1rem;
}

.faq-question {
    width: 100%;
    padding: 1.5rem 0;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.2rem;
    font-weight: 600;
    color: #0F101A;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: #FF8B03;
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 0 1.5rem 0;
    color: #0F101A;
    line-height: 1.7;
}

/* CTA Section */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    color: #FFFFFF;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-outline {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
}

.btn-outline:hover {
    background: #FFFFFF;
    color: #FF8B03;
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0F101A 0%, #FF8B03 100%);
    color: #FFFFFF;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.footer-brand-name {
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-description {
    color: #F0EFF1;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    color: #F0EFF1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #7FE7FE;
}

.footer-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #FFFFFF;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #F0EFF1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #7FE7FE;
}

.footer-bottom {
    border-top: 1px solid #FF59BD;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    color: #F0EFF1;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: #7FE7FE;
}

/* Security Section */
.security-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #FFFFFF 0%, #F0EFF1 100%);
}

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

.security-feature {
    background: linear-gradient(135deg, #FFFFFF 0%, #7FE7FE 10%, #FFFFFF 100%);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(255, 139, 3, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    text-align: center;
}

.security-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    z-index: -1;
}

.security-feature:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 50px rgba(255, 89, 189, 0.3);
}

.security-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
}

.security-feature h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #0F101A;
}

.security-feature p {
    color: #0F101A;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.feature-badge {
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    color: #FFFFFF;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
}

/* Trading Section */
.trading-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #7FE7FE 0%, #F0EFF1 50%, #FFFFFF 100%);
}

.trading-content {
    margin-top: 4rem;
}

.trading-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.stat-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #7FE7FE 20%, #FFFFFF 100%);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(255, 139, 3, 0.1);
    transition: all 0.3s ease;
    border: 2px solid #FF8B03;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 89, 189, 0.2);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: #0F101A;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 1.1rem;
    color: #0F101A;
    font-weight: 600;
    margin-top: 0.5rem;
}

.trading-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.trading-feature-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: linear-gradient(135deg, #FFFFFF 0%, #F0EFF1 100%);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(255, 139, 3, 0.1);
    transition: all 0.3s ease;
}

.trading-feature-item:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 30px rgba(255, 89, 189, 0.15);
}

.trading-feature-item .feature-icon {
    font-size: 2.5rem;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.trading-feature-item h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0F101A;
    margin-bottom: 0.5rem;
}

.trading-feature-item p {
    color: #0F101A;
    line-height: 1.5;
}

/* Staking Section */
.staking-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #F0EFF1 0%, #FFFFFF 50%, #7FE7FE 100%);
}

.staking-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.staking-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F0EFF1 100%);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(255, 139, 3, 0.1);
    transition: all 0.3s ease;
    border: 3px solid transparent;
    position: relative;
}

.staking-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 3px;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 50%, #7FE7FE 100%);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    z-index: -1;
}

.staking-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 20px 60px rgba(255, 89, 189, 0.25);
}

.staking-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.crypto-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    color: #FFFFFF;
}

.ethereum .crypto-icon {
    background: linear-gradient(135deg, #627EEA 0%, #8A92B2 100%);
}

.polygon .crypto-icon {
    background: linear-gradient(135deg, #8247E5 0%, #A855F7 100%);
}

.solana .crypto-icon {
    background: linear-gradient(135deg, #00FFA3 0%, #DC1FFF 100%);
}

.crypto-info h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #0F101A;
    margin-bottom: 0.5rem;
}

.apy-rate {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.staking-details {
    margin-bottom: 2rem;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid #7FE7FE;
    color: #0F101A;
}

.detail-item:last-child {
    border-bottom: none;
}

.stake-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    color: #FFFFFF;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.stake-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 89, 189, 0.3);
}

/* NFT Section */
.nft-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #7FE7FE 0%, #FFFFFF 50%, #F0EFF1 100%);
}

.nft-content {
    margin-top: 4rem;
}

.nft-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.nft-feature {
    background: linear-gradient(135deg, #FFFFFF 0%, #7FE7FE 10%, #FFFFFF 100%);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(255, 139, 3, 0.1);
    transition: all 0.3s ease;
    border: 2px solid #FF59BD;
}

.nft-feature:hover {
    transform: translateY(-8px) rotate(2deg);
    box-shadow: 0 15px 40px rgba(255, 89, 189, 0.2);
}

.nft-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: block;
}

.nft-feature h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #0F101A;
    margin-bottom: 1rem;
}

.nft-feature p {
    color: #0F101A;
    line-height: 1.6;
}

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

.nft-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F0EFF1 100%);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 6px 25px rgba(255, 139, 3, 0.1);
    transition: all 0.3s ease;
    border: 2px solid #7FE7FE;
}

.nft-card:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 35px rgba(255, 89, 189, 0.2);
}

.nft-image {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
}

.nft-info h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0F101A;
    margin-bottom: 0.5rem;
}

.nft-info p {
    color: #FF8B03;
    font-weight: 600;
    font-size: 1.1rem;
}

/* Portfolio Section */
.portfolio-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #F0EFF1 0%, #7FE7FE 30%, #FFFFFF 100%);
}

.portfolio-dashboard {
    margin-top: 4rem;
}

.portfolio-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.summary-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F0EFF1 100%);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(255, 139, 3, 0.1);
    transition: all 0.3s ease;
    border: 3px solid transparent;
    position: relative;
}

.summary-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 3px;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 50%, #7FE7FE 100%);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    z-index: -1;
}

.summary-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 50px rgba(255, 89, 189, 0.3);
}

.summary-card h3 {
    font-size: 1.2rem;
    color: #0F101A;
    margin-bottom: 1rem;
    font-weight: 600;
}

.summary-card .value {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.change {
    font-size: 1.1rem;
    font-weight: 600;
}

.change.positive {
    color: #10B981;
}

.change.negative {
    color: #EF4444;
}

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

.portfolio-feature {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: linear-gradient(135deg, #FFFFFF 0%, #7FE7FE 20%, #FFFFFF 100%);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 6px 25px rgba(255, 139, 3, 0.1);
    transition: all 0.3s ease;
    border: 2px solid #FF59BD;
}

.portfolio-feature:hover {
    transform: translateX(10px) scale(1.02);
    box-shadow: 0 10px 35px rgba(255, 89, 189, 0.2);
}

.portfolio-feature .feature-icon {
    font-size: 2.5rem;
    background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-content h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0F101A;
    margin-bottom: 0.5rem;
}

.feature-content p {
    color: #0F101A;
    line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .search-topics-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .feature-card,
    .review-card {
        padding: 1.5rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

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

.feature-card,
.review-card {
    animation: fadeInUp 0.6s ease forwards;
}

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus,
.faq-question:focus {
    outline: 2px solid #f97316;
    outline-offset: 2px;
}

/* Header scroll effect */
window.addEventListener('scroll', () => {
    const header = document.querySelector('.header');
    if (window.scrollY > 100) {
        header.style.background = 'rgba(255, 139, 3, 0.95)';
    } else {
        header.style.background = 'linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%)';
    }
});

/* Mobile menu toggle */
@media (max-width: 768px) {
    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, #FF8B03 0%, #FF59BD 100%);
        padding: 1rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
}