/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.5rem;
    z-index: 1100;
    height: 70px;
}

.logo img{
    max-height: 100%;
}

.logo-icon {
    font-size: 2rem;
    background: linear-gradient(135deg, #28d0db, #5886e8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #28d0db;
}

.cta-button {
    background: linear-gradient(135deg, #28d0db, #5886e8);
    color: #000;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
}

/* Mobile Navigation */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1100;
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: #0a0a0a;
    z-index: 1100;
    transition: right 0.3s ease;
    padding: 5rem 2rem 2rem;
    border-left: 1px solid rgba(255,255,255,0.1);
}

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

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-nav-links a {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: block;
}

.mobile-nav-links .cta-button {
    width: 100%;
    text-align: center;
    margin-top: 1rem;
}

.close-mobile-menu {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    background: radial-gradient(circle at 50% 50%, #28d0db1a 0%, transparent 50%);
    position: relative;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, #28d0db, #5886e8, #000400);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #a1a1aa;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #28d0db;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: #a1a1aa;
}

/* Crypto Animation */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.crypto-animation {
    position: relative;
    width: 300px;
    height: 300px;
}

.coin {
    position: absolute;
    font-size: 4rem;
    font-weight: bold;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    animation: float 6s ease-in-out infinite;
}

.bitcoin {
    color: #f7931a;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.ethereum {
    color: #627eea;
    bottom: 0;
    left: 0;
    animation-delay: 2s;
}

.cardano {
    color: #0033ad;
    bottom: 0;
    right: 0;
    animation-delay: 4s;
}

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

/* Rewards Section */
.rewards-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(245, 158, 11, 0.05) 100%);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
}

.rewards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.reward-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.reward-card:hover {
    transform: translateY(-5px);
    border-color: #28d0db;
}

.reward-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.reward-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.reward-percentage {
    font-size: 2rem;
    font-weight: 700;
    color: #28d0db;
    margin-bottom: 1rem;
}

.reward-description {
    color: #a1a1aa;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.reward-features {
    list-style: none;
    text-align: left;
}

.reward-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.reward-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

/* About Section */
.about-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), rgba(245, 158, 11, 0.05));
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: #d1d5db;
    margin-bottom: 2rem;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.highlight {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.highlight:hover {
    transform: translateY(-5px);
    border-color: #28d0db;
}

.highlight-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.highlight h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #28d0db;
}

.highlight p {
    color: #a1a1aa;
    font-size: 0.875rem;
    line-height: 1.6;
}

/* System Diagram */
.system-diagram {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto;
}

.central-node {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #28d0db, #5886e8);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #000;
    font-weight: 700;
    font-size: 0.875rem;
    text-align: center;
    box-shadow: 0 20px 40px rgba(245, 158, 11, 0.3);
    animation: pulse 3s ease-in-out infinite;
}

.node-icon {
    font-size: 2rem;
    margin-bottom: 0.25rem;
}

.benefit-nodes {
    position: relative;
    width: 100%;
    height: 100%;
}

.benefit-node {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
    animation: float 4s ease-in-out infinite;
}

.benefit-node.green {
    background: linear-gradient(135deg, #10b981, #059669);
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.benefit-node.gold {
    background: linear-gradient(135deg, #28d0db, #5886e8);
    color: #000;
    bottom: 20px;
    left: 20px;
    animation-delay: 1s;
}

.benefit-node.diamond {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    bottom: 20px;
    right: 20px;
    animation-delay: 2s;
}

.benefit-icon {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.05); }
}

/* Download Section */
.download-section {
    padding: 6rem 0;
    background: #0a0a0a;
}

.download-header {
    text-align: center;
    margin-bottom: 4rem;
}

.download-subtitle {
    font-size: 1.125rem;
    color: #a1a1aa;
    margin-top: 1rem;
}

.download-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.download-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 1.5rem;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, border-color 0.3s ease;
    position: relative;
}

.download-card:hover {
    transform: translateY(-10px);
    border-color: #28d0db;
}

.featured-download {
    border: 2px solid #28d0db;
    background: rgba(245, 158, 11, 0.1);
}

.featured-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #28d0db, #5886e8);
    color: #000;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.download-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.download-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #28d0db;
}

.download-card p {
    color: #a1a1aa;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.download-features {
    list-style: none;
    margin-bottom: 2rem;
}

.download-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #d1d5db;
}

.download-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

.download-button {
    width: 100%;
    background: linear-gradient(135deg, #28d0db, #5886e8);
    color: #000;
    border: none;
    padding: 1.25rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.download-button:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.download-text {
    font-size: 1rem;
    font-weight: 600;
}

.download-size {
    font-size: 0.875rem;
    opacity: 0.8;
}

.profile-btn {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

/* Membership Section */
.membership-section {
    padding: 6rem 0;
    background: #111111;
}

.section-subtitle {
    text-align: center;
    color: #a1a1aa;
    font-size: 1.125rem;
    margin-bottom: 3rem;
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.membership-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 1.5rem;
    padding: 2rem;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.featured {
    border: 2px solid #28d0db;
    background: rgba(245, 158, 11, 0.1);
    transform: scale(1.05);
}

.card-header {
    text-align: center;
    margin-bottom: 2rem;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.card-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.card-tier {
    color: #a1a1aa;
    font-size: 0.875rem;
}

.card-requirement {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 0.75rem;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 0.5rem;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.requirement-label {
    display: block;
    color: #a1a1aa;
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.requirement-number {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: #10b981;
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.card-earning {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 0.75rem;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.earning-label {
    display: block;
    color: #a1a1aa;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.earning-rate {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #28d0db;
    text-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
}

.card-benefits {
    margin-bottom: 2rem;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.benefit:last-child {
    border-bottom: none;
}

.benefit-icon {
    color: #10b981;
    font-weight: bold;
}

.auto-unlock-status {
    text-align: center;
    padding: 1rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    background: rgba(16, 185, 129, 0.2);
    border: 2px solid rgba(16, 185, 129, 0.5);
    color: #10b981;
}

.gold-status {
    background: rgba(245, 158, 11, 0.2);
    border: 2px solid rgba(245, 158, 11, 0.5);
    color: #28d0db;
}

.diamond-status {
    background: rgba(139, 92, 246, 0.2);
    border: 2px solid rgba(139, 92, 246, 0.5);
    color: #8b5cf6;
}

.status-text {
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
}

.green-card {
    border-left: 4px solid #10b981;
}

.gold-card {
    border-left: 4px solid #28d0db;
}

.diamond-card {
    border-left: 4px solid #8b5cf6;
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(139, 92, 246, 0.1));
    text-align: center;
}

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

.cta-content p {
    font-size: 1.25rem;
    color: #a1a1aa;
    margin-bottom: 2rem;
}

.cta-button-large {
    background: linear-gradient(135deg, #28d0db, #5886e8);
    color: #000;
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 700;
    font-size: 1.125rem;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.cta-button-large:hover {
    transform: translateY(-3px);
}

/* Footer */
.footer {
    background: #000000;
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    /*grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));*/
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.footer-section{
    text-align: left;
}

.footer-section .logo{
    margin-bottom: 1rem;
}

.footer-section h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: #28d0db;
}

.footer-section ul {
    list-style: none;
}

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

.footer-section ul li a {
    color: #a1a1aa;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #ffffff;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #a1a1aa;
}

/* Responsive Design */
@media (max-width: 992px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-visual {
        order: -1;
        margin-bottom: 3rem;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 1rem;
    }

    .hero {
        padding-top: 6rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .crypto-animation {
        width: 200px;
        height: 200px;
    }

    .coin {
        font-size: 2.5rem;
        width: 60px;
        height: 60px;
    }

    .rewards-grid {
        grid-template-columns: 1fr;
    }

    .cards-container {
        grid-template-columns: 1fr;
    }

    .featured {
        transform: none;
    }

    .section-title {
        font-size: 2rem;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    .download-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero {
        padding: 6rem 1rem 2rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .membership-card {
        padding: 1.5rem;
    }

    .earning-rate {
        font-size: 2rem;
    }

    .cta-button-large {
        width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .logo {
        font-size: 1.25rem;
    }

    .logo-icon {
        font-size: 1.5rem;
    }
}

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

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

.reward-card,
.membership-card {
    animation: fadeInUp 0.6s ease-out;
}