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

:root {
    --primary-color: #1db854;
    --primary-dark: #16933f;
    --text-dark: #000;
    --text-light: #666;
    --bg-light: #f8f9fa;
    --bg-white: #fff;
    --border-color: #e0e0e0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
}

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

/* Header Styles */
.header {
    background-color: var(--bg-white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    flex-shrink: 0;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: bold;
    gap: 0.5rem;
}

.logo img {
    height: 40px;
    width: 40px;
}

.logo span {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav a:hover,
.nav a.active {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 100px 20px;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 2rem !important;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-hero p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(29, 184, 84, 0.3);
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* Sections */
section {
    padding: 80px 20px;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--text-dark);
}

h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* Why Choose Section */
.why-choose {
    background-color: var(--bg-light);
}

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

.feature-card {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

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

.feature-card h3 {
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--text-light);
}

/* How It Works */
.how-it-works {
    background-color: white;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.step {
    text-align: center;
    padding: 2rem;
    background-color: var(--bg-light);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.step:hover {
    background-color: var(--primary-color);
    color: white;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.step:hover .step-number {
    background-color: white;
    color: var(--primary-color);
}

.step p {
    color: var(--text-light);
}

.step:hover p {
    color: white;
}

/* Features Detailed */
.features-detailed {
    background-color: var(--bg-light);
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.check {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.check-x {
    color: #dc3545;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.feature-item p {
    color: var(--text-dark);
}

/* FAQ Section */
.faq {
    background-color: white;
}

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

.faq-item {
    padding: 2rem;
    background-color: var(--bg-light);
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.faq-item h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.8;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
    padding: 80px 20px;
}

.cta h2,
.cta p {
    color: white;
}

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

/* Forms */
.wallet-form,
.resale-form,
.operator-form {
    max-width: 500px;
    margin: 2rem auto;
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(29, 184, 84, 0.1);
}

.form-note {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-light);
}

/* Buy Process */
.buy-section {
    background-color: var(--bg-light);
    padding: 80px 20px;
}

.buy-process {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
}

.process-step {
    flex: 1;
    min-width: 200px;
    text-align: center;
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.step-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.arrow {
    font-size: 2rem;
    color: var(--primary-color);
    display: none;
}

/* Blockchain Networks */
.blockchain-networks {
    background-color: white;
    padding: 80px 20px;
}

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

.network-card {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
    border-top: 3px solid var(--primary-color);
    text-align: center;
    transition: transform 0.3s ease;
}

.network-card:hover {
    transform: translateY(-5px);
}

.network-card h3 {
    margin-bottom: 0.5rem;
}

.network-card p {
    color: var(--text-light);
}

/* Product Specifications */
.product-specs {
    background-color: var(--bg-light);
    padding: 80px 20px;
}

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

.spec-item {
    background-color: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.spec-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.spec-item p {
    color: var(--text-light);
}

/* Roadmap */
.roadmap {
    background-color: white;
    padding: 80px 20px;
}

.roadmap-items {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.roadmap-item {
    padding: 2rem;
    background-color: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    border-radius: 5px;
    transition: all 0.3s ease;
}

.roadmap-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateX(5px);
}

.roadmap-marker {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.roadmap-item h3 {
    margin-bottom: 0.5rem;
}

.roadmap-item p {
    color: var(--text-light);
}

/* Added pricing page styles */

/* Pricing Section */
.pricing-section {
    background-color: var(--bg-light);
    padding: 80px 20px;
}

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

.pricing-card {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.pricing-card.popular {
    border-color: var(--primary-color);
    box-shadow: 0 4px 16px rgba(29, 184, 84, 0.2);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.plan-header {
    margin-bottom: 1.5rem;
}

.plan-header h3 {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.plan-price {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0.5rem 0;
}

.plan-period {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
}

.plan-amount {
    background-color: var(--bg-light);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    text-align: center;
}

.plan-amount p {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.plan-features li {
    padding: 0.75rem 0;
    color: var(--text-dark);
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.plan-features .check {
    color: var(--primary-color);
    font-weight: bold;
    flex-shrink: 0;
}

.btn-block {
    width: 100%;
}

.pricing-note {
    text-align: center;
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: #f0f8ff;
    border-left: 4px solid var(--primary-color);
    border-radius: 5px;
    color: var(--text-dark);
}

/* Calculator Section */
.calculator-section {
    background-color: white;
    padding: 80px 20px;
}

.calculator-card {
    max-width: 600px;
    margin: 2rem auto;
    background: linear-gradient(135deg, rgba(29, 184, 84, 0.1) 0%, rgba(29, 184, 84, 0.05) 100%);
    padding: 3rem;
    border-radius: 15px;
    border: 2px solid var(--primary-color);
}

.calculator-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.calc-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.conversion-info {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
    padding: 0.75rem;
    background-color: white;
    border-radius: 5px;
    text-align: center;
}

.calc-result {
    display: flex;
    justify-content: center;
}

.result-box {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(29, 184, 84, 0.2);
}

.result-label {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.result-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0.5rem 0;
}

.result-unit {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
}

/* Payment Methods Section */
.payment-methods {
    background-color: var(--bg-light);
    padding: 80px 20px;
}

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

.payment-card {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-top: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.payment-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.payment-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.payment-card h3 {
    margin-bottom: 0.25rem;
}

.network-name {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.payment-info {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.payment-address {
    background-color: var(--bg-light);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.address-label {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.payment-address input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    font-family: 'Courier New', monospace;
    word-break: break-all;
}

.payment-address input:disabled {
    background-color: #f0f0f0;
    cursor: not-allowed;
}

.btn-copy {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-size: 0.9rem;
}

.btn-copy:hover:not(:disabled) {
    background-color: var(--primary-dark);
}

.btn-copy:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

/* Purchase Form Section */
.purchase-form-section {
    background-color: white;
    padding: 80px 20px;
}

.purchase-form {
    max-width: 600px;
    margin: 2rem auto;
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.purchase-form .form-group {
    margin-bottom: 1.5rem;
}

.purchase-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.purchase-form input,
.purchase-form select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.purchase-form input:focus,
.purchase-form select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(29, 184, 84, 0.1);
}

/* Resale & Operator */
.resale-benefits,
.operator-benefits {
    background-color: var(--bg-light);
    padding: 80px 20px;
}

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

.benefit-card {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.benefit-card h3 {
    margin-bottom: 0.5rem;
}

.benefit-card p {
    color: var(--text-light);
}

/* Requirements List */
.requirements-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.requirement {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.requirement .check {
    color: var(--primary-color);
    font-weight: bold;
    flex-shrink: 0;
}

.requirement p {
    color: var(--text-dark);
}

/* Process Steps */
.resale-process,
.operator-form-section {
    background-color: white;
    padding: 80px 20px;
}

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

.process-box {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.process-box:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(29, 184, 84, 0.1);
}

.process-box h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.process-box p {
    color: var(--text-light);
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: white;
    padding: 60px 20px 20px;
    margin-top: 50px;
}

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

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

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

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

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

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    color: #999;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }

    .nav {
        display: none;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .page-hero h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    .buy-process {
        flex-direction: column;
    }

    .arrow {
        display: block;
        transform: rotate(90deg);
        margin: 1rem 0;
    }

    .features-grid,
    .steps-grid,
    .faq-items {
        grid-template-columns: 1fr;
    }

    section {
        padding: 50px 20px;
    }

    .wallet-form,
    .resale-form,
    .operator-form {
        max-width: 100%;
    }

    .nav ul {
        gap: 1rem;
    }

    .nav a {
        font-size: 0.85rem;
    }

    /* Responsive design for pricing */
    .calculator-content {
        grid-template-columns: 1fr;
    }

    .plan-price {
        font-size: 1.8rem;
    }

    .pricing-grid {
        gap: 1.5rem;
    }

    .payment-grid {
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .header-content {
        padding: 0.75rem 0;
    }

    .logo img {
        height: 35px;
        width: 35px;
    }

    .logo span {
        font-size: 1rem;
    }

    .hero-content h1 {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }

    .hero {
        padding: 60px 20px;
    }

    h2 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    section {
        padding: 40px 20px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .features-grid,
    .steps-grid {
        gap: 1.5rem;
    }

    .feature-card,
    .step {
        padding: 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Responsive design for pricing */
    .calculator-card {
        padding: 1.5rem;
    }

    .pricing-card {
        padding: 1.5rem;
    }

    .result-amount {
        font-size: 2rem;
    }
}