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

:root {
    --primary: #f7931a;
    --primary-dark: #e07c0d;
    --secondary: #1a5fb4;
    --dark: #1a1a1a;
    --dark-light: #2d2d2d;
    --light: #f8f9fa;
    --gray: #6c757d;
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #17a2b8;
    --border-radius: 8px;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--dark);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

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

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

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

.btn-large {
    padding: 15px 30px;
    font-size: 1.1rem;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Navigation */
.navbar {
    background-color: var(--dark);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    text-decoration: none;
}

.logo-bit {
    color: var(--primary);
}

.logo-mix {
    color: white;
}

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

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--primary);
}

.nav-cta .btn {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: white;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--dark) 0%, #2d2d2d 100%);
    color: white;
    padding: 4rem 0;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.hero-content {
    flex: 1;
}

.hero-title {
    font-size: 3rem;
    color: white;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #ccc;
    margin-bottom: 2rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.9rem;
    color: #999;
}

.hero-image {
    flex: 1;
}

.mixing-visual {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 1rem;
}

.coin-input, .coin-output {
    background: var(--primary);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
}

.mixing-process {
    font-size: 2rem;
    color: var(--primary);
}

/* Mixer Interface */
.mixer-section {
    padding: 4rem 0;
    background-color: white;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.section-header p {
    color: var(--gray);
    font-size: 1.1rem;
}

/* Wizard Steps */
.wizard-step {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 2rem;
    margin-bottom: 2rem;
    display: none;
}

.wizard-step.active {
    display: block;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f0f0f0;
}

.step-number {
    background: var(--primary);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.step-content {
    max-width: 800px;
}

/* Form Elements */
.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(247, 147, 26, 0.1);
}

.input-with-help {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.help-btn {
    background: #e9ecef;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: help;
    font-size: 0.8rem;
    font-weight: bold;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.feature-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--dark);
}

/* Process Steps */
.process-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.process-step {
    text-align: center;
    flex: 1;
    min-width: 200px;
}

.process-step .step-number {
    margin: 0 auto 1rem;
}

.process-arrow {
    color: var(--primary);
    font-size: 1.5rem;
}

/* Footer */
.footer {
    background-color: var(--dark);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    font-size: 1.8rem;
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-description {
    color: #999;
    margin-bottom: 1.5rem;
}

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

.social-links a {
    color: white;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary);
}

.footer-col h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

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

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: #999;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.donation {
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
}

.donation code {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--primary);
    word-break: break-all;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
}

.copyright {
    color: #999;
}

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

.footer-links a {
    color: #999;
}

.footer-links a:hover {
    color: white;
}

.security-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #999;
    font-size: 0.9rem;
}

.badge i {
    color: var(--primary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background-color: var(--dark);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        gap: 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1.5rem 0;
        width: 100%;
    }
    
    .nav-menu a {
        display: block;
        padding: 1rem;
    }
    
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .process-steps {
        flex-direction: column;
        text-align: center;
    }
    
    .process-arrow {
        transform: rotate(90deg);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
}
/* BTC Ticker */
.btc-ticker {
    display: flex;
    align-items: center;
    background: rgba(247, 147, 26, 0.1);
    border-radius: 8px;
    padding: 8px 16px;
    margin-right: 20px;
    border: 1px solid rgba(247, 147, 26, 0.2);
}

.ticker-header {
    display: flex;
    align-items: center;
    margin-right: 10px;
}

.ticker-header i {
    color: #f7931a;
    margin-right: 5px;
    font-size: 1.2rem;
}

.ticker-header span {
    font-weight: 600;
    color: #f7931a;
}

.ticker-price {
    font-weight: 700;
    font-size: 1.1rem;
    color: #333;
    min-width: 120px;
}

.ticker-change {
    margin-left: 10px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
}

.change-indicator {
    color: #28a745;
}

/* Live Stats */
.live-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.stat-icon {
    background: rgba(247, 147, 26, 0.2);
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.stat-icon i {
    font-size: 1.5rem;
    color: #f7931a;
}

.stat-info {
    flex: 1;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 5px;
}

/* Mixer Interface */
.mixer-interface {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 30px;
    margin-top: 30px;
}

.mixer-card, .calculator-card, .status-card, .deposit-card, .recent-mixes {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin-bottom: 20px;
}

.card-header {
    padding: 20px;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h3 {
    margin: 0;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-header i {
    color: #f7931a;
}

.btn-reset {
    background: none;
    border: 1px solid #dc3545;
    color: #dc3545;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.btn-reset:hover {
    background: #dc3545;
    color: white;
}

/* Configuration Sections */
.config-section {
    display: none;
    padding: 20px;
}

.config-section.active {
    display: block;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f8f9fa;
}

.step-number {
    background: #f7931a;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

/* Address Items */
.address-item {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    border: 1px solid #e9ecef;
}

.address-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.address-label {
    font-weight: 600;
    color: #495057;
}

.address-required {
    font-size: 0.8rem;
    color: #dc3545;
    background: rgba(220, 53, 69, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
}

.address-input {
    position: relative;
    margin-bottom: 10px;
}

.btc-address {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-family: monospace;
    font-size: 0.9rem;
}

.address-validation {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
}

.valid-icon {
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.valid-icon.valid {
    color: #28a745;
}

.valid-icon.invalid {
    color: #dc3545;
}

.address-distribution {
    background: white;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

.percent-slider {
    width: 100%;
    margin-top: 5px;
}

.percent-value {
    font-weight: 600;
    color: #f7931a;
    margin-left: 10px;
}

/* Settings Grid */
.settings-grid {
    display: grid;
    gap: 20px;
}

.setting-group {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.setting-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.setting-header label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    margin: 0;
}

.current-fee, .current-delay {
    background: #f7931a;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.fee-range, .delay-options {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 0.8rem;
    color: #6c757d;
}

.delay-options {
    gap: 5px;
}

.delay-option {
    flex: 1;
    padding: 8px;
    border: 1px solid #dee2e6;
    background: white;
    border-radius: 4px;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
}

.delay-option:hover {
    border-color: #f7931a;
    color: #f7931a;
}

.setting-control select {
    width: 100%;
    padding: 10px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    background: white;
    font-size: 1rem;
}

.setting-help {
    display: block;
    margin-top: 5px;
    font-size: 0.85rem;
    color: #6c757d;
}

/* Checkbox Options */
.setting-options {
    display: grid;
    gap: 10px;
}

.checkbox-option {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
}

.checkbox-option label {
    flex: 1;
    margin: 0;
    font-weight: 500;
}

.option-help {
    color: #6c757d;
    cursor: help;
}

/* Order Summary */
.summary-grid {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid #e9ecef;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

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

.summary-item.total {
    border-top: 2px solid #dee2e6;
    border-bottom: none;
    font-weight: 700;
}

.summary-item.receive {
    background: rgba(40, 167, 69, 0.1);
    padding: 12px;
    border-radius: 6px;
    margin-top: 10px;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.summary-label {
    font-weight: 500;
    color: #495057;
}

.summary-value {
    font-weight: 600;
    color: #212529;
    font-family: monospace;
}

.summary-addresses {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
    border: 1px solid #e9ecef;
    margin-top: 20px;
}

.summary-addresses h5 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #495057;
}

.address-dist {
    display: flex;
    justify-content: space-between;
    padding: 8px;
    background: white;
    border-radius: 4px;
    margin-bottom: 5px;
    border: 1px solid #e9ecef;
    font-family: monospace;
    font-size: 0.9rem;
}

/* Calculator Card */
.calculator-content {
    padding: 20px;
}

.amount-input {
    position: relative;
}

.amount-input input {
    width: 100%;
    padding: 12px 50px 12px 12px;
    font-size: 1.2rem;
    font-weight: 600;
}

.currency {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 600;
    color: #f7931a;
}

.amount-conversion {
    text-align: right;
    margin-top: 5px;
    font-size: 0.9rem;
    color: #6c757d;
}

.calculator-results {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    border: 1px solid #e9ecef;
}

.result-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

.result-row:last-child {
    border-bottom: none;
}

.result-row.total {
    border-top: 2px solid #dee2e6;
    border-bottom: none;
    font-weight: 700;
}

.result-row.receive {
    background: rgba(40, 167, 69, 0.1);
    padding: 12px;
    border-radius: 6px;
    margin-top: 10px;
}

.result-label {
    color: #495057;
}

.result-value {
    font-weight: 600;
    font-family: monospace;
}

/* Status Card */
.status-content {
    padding: 20px;
}

.status-indicator {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 30px;
}

.status-indicator::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: #e9ecef;
    z-index: 1;
}

.status-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.step-dot {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    color: white;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.status-step.active .step-dot {
    background: #f7931a;
}

.status-step.processing .step-dot {
    background: #ffc107;
    animation: pulse 2s infinite;
}

.step-label {
    font-size: 0.8rem;
    color: #6c757d;
    text-align: center;
    max-width: 80px;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.order-details {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
    border: 1px solid #e9ecef;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

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

.detail-label {
    color: #495057;
    font-size: 0.9rem;
}

.detail-value {
    font-weight: 600;
    font-family: monospace;
    font-size: 0.9rem;
}

.status-waiting {
    color: #6c757d;
}

.status-processing {
    color: #ffc107;
}

.status-completed {
    color: #28a745;
}

/* Deposit Card */
.deposit-content {
    padding: 20px;
    text-align: center;
}

.qr-container {
    background: white;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    display: inline-block;
    margin-bottom: 20px;
}

.deposit-address {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid #e9ecef;
}

.address-label {
    font-size: 0.9rem;
    color: #6c757d;
    margin-bottom: 5px;
}

.address-amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: #f7931a;
    margin: 10px 0;
    font-family: monospace;
}

.address-value {
    background: white;
    padding: 12px;
    border-radius: 6px;
    font-family: monospace;
    font-size: 0.9rem;
    word-break: break-all;
    margin: 15px 0;
    border: 1px solid #e9ecef;
}

.btn-copy {
    width: 100%;
    padding: 12px;
    background: #6c757d;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.btn-copy:hover {
    background: #5a6268;
}

.deposit-info {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 20px 0;
    font-size: 0.9rem;
    color: #6c757d;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.deposit-actions {
    display: flex;
    gap: 10px;
}

/* Recent Mixes */
.recent-content {
    padding: 15px;
}

.mix-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid #e9ecef;
}

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

.mix-amount {
    font-weight: 600;
    color: #212529;
    font-family: monospace;
}

.mix-time {
    font-size: 0.9rem;
    color: #6c757d;
}

.mix-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.mix-status.completed {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

.mix-status.processing {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.stat-large {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.stat-large:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.stat-content {
    display: flex;
    align-items: center;
    gap: 25px;
}

.stat-icon-large {
    background: rgba(247, 147, 26, 0.2);
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon-large i {
    font-size: 2.5rem;
    color: #f7931a;
}

.stat-info-large {
    flex: 1;
}

.stat-value-large {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    line-height: 1;
}

.stat-label-large {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 10px;
}

.stat-subtext {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 5px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    border-radius: 16px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-header {
    padding: 25px;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #6c757d;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-body {
    padding: 25px;
}

.order-success {
    text-align: center;
}

.success-icon {
    font-size: 4rem;
    color: #28a745;
    margin-bottom: 20px;
}

.order-details-modal {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
    text-align: left;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #e9ecef;
}

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

.modal-warning {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.modal-warning i {
    color: #ffc107;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.modal-warning p {
    margin: 0;
    font-size: 0.95rem;
    color: #856404;
}

.modal-footer {
    padding: 20px 25px;
    border-top: 1px solid #e9ecef;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* Responsive Design */
@media (max-width: 992px) {
    .mixer-interface {
        grid-template-columns: 1fr;
    }
    
    .btc-ticker {
        display: none;
    }
}

@media (max-width: 768px) {
    .live-stats {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 95%;
    }
}

@media (max-width: 576px) {
    .stat-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
}

/* Quick Links Section */
.quick-links {
    padding: 60px 0;
    background: #f8f9fa;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.link-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    display: block;
}

.link-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    color: inherit;
}

.link-card i {
    font-size: 2.5rem;
    color: #f7931a;
    margin-bottom: 20px;
}

.link-card h3 {
    margin: 0 0 10px 0;
    color: #333;
}

.link-card p {
    margin: 0;
    color: #6c757d;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

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

/* FAQ Section */
.faq {
    padding: 60px 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.faq-item {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.faq-item h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: #333;
}

.faq-item p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}

.faq-cta {
    text-align: center;
    margin-top: 30px;
}

/* Pricing Section */
.pricing {
    padding: 60px 0;
    background: #f8f9fa;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.pricing-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    position: relative;
}

.pricing-card.featured {
    border: 2px solid #f7931a;
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background: #f7931a;
    color: white;
    padding: 5px 30px;
    font-size: 0.9rem;
    font-weight: 600;
    transform: rotate(45deg);
}

.pricing-header {
    padding: 30px;
    text-align: center;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.pricing-header h3 {
    margin: 0 0 15px 0;
    color: #333;
}

.price {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.price .amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: #f7931a;
}

.price .period {
    font-size: 0.9rem;
    color: #6c757d;
    margin-top: 5px;
}

.pricing-features {
    padding: 30px;
}

.pricing-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-features li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features i {
    color: #28a745;
}

.pricing-cta {
    padding: 0 30px 30px;
    text-align: center;
}

.pricing-cta .btn {
    width: 100%;
}

.pricing-info {
    text-align: center;
    margin-top: 30px;
    padding: 20px;
    background: white;
    border-radius: 8px;
    border-left: 4px solid #f7931a;
}

.pricing-info i {
    color: #f7931a;
    margin-right: 10px;
}

/* Testimonials */
.testimonials {
    padding: 60px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.testimonial {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    position: relative;
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 4rem;
    color: #f7931a;
    opacity: 0.2;
    font-family: serif;
}

.testimonial-content {
    position: relative;
    z-index: 1;
    margin-bottom: 20px;
    font-style: italic;
    color: #666;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.author-name {
    font-weight: 600;
    color: #333;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .process-steps {
        flex-direction: column;
        gap: 30px;
    }
    
    .process-arrow {
        transform: rotate(90deg);
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-badge {
        right: -20px;
        padding: 5px 20px;
        font-size: 0.8rem;
    }
    
    .links-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
}