/* CoinVerse Custom Styles */

:root {
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --dark-color: #1f2937;
    --light-color: #f8fafc;
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-dark: linear-gradient(135deg, #1f2937 0%, #374151 100%);
}

/* Global Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #374151;
}

/* Navigation */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
}

/* Hero Section */
.hero-section {
    background: var(--gradient-dark);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffffff" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.1;
}

.hero-cards {
    position: relative;
    z-index: 2;
}

.crypto-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    margin-bottom: 1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.crypto-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.crypto-card .card-body {
    padding: 1.5rem;
}

/* Feature Cards */
.feature-card {
    padding: 2rem;
    border-radius: 15px;
    background: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
}

/* Step Cards */
.step-card {
    padding: 2rem;
    border-radius: 15px;
    background: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    height: 100%;
}

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

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
}

/* Rates Table */
.rates-table {
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.rates-table .table {
    margin-bottom: 0;
}

.rates-table .table th {
    background: var(--light-color);
    border: none;
    font-weight: 600;
    padding: 1rem;
}

.rates-table .table td {
    border: none;
    padding: 1rem;
    vertical-align: middle;
}

.rates-table .table tbody tr:hover {
    background: var(--light-color);
}

/* Buttons */
.btn {
    border-radius: 10px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}

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

/* Dashboard Styles */
.dashboard-sidebar {
    background: var(--dark-color);
    min-height: 100vh;
    padding: 0;
}

.dashboard-sidebar .nav-link {
    color: #9ca3af;
    padding: 1rem 1.5rem;
    border-radius: 0;
    transition: all 0.3s ease;
}

.dashboard-sidebar .nav-link:hover,
.dashboard-sidebar .nav-link.active {
    background: var(--primary-color);
    color: white;
}

.dashboard-content {
    background: var(--light-color);
    min-height: 100vh;
}

/* Stats Cards */
.stats-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.stats-card:hover {
    transform: translateY(-2px);
}

.stats-card .stats-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.stats-card .stats-value {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stats-card .stats-label {
    color: #6b7280;
    font-size: 0.875rem;
}

/* Wallet Cards */
.wallet-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.wallet-card:hover {
    transform: translateY(-2px);
}

.wallet-card .wallet-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.wallet-card .wallet-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
}

.wallet-card .wallet-balance {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.wallet-card .wallet-address {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: #6b7280;
    word-break: break-all;
}

/* Trading Interface */
.trading-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
}

.trading-form .form-control {
    border-radius: 10px;
    border: 2px solid #e5e7eb;
    padding: 0.75rem 1rem;
    transition: border-color 0.3s ease;
}

.trading-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.25);
}

.trading-form .form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Virtual Card */
.virtual-card {
    background: var(--gradient-primary);
    border-radius: 20px;
    padding: 2rem;
    color: white;
    position: relative;
    overflow: hidden;
    margin-bottom: 2rem;
}

.virtual-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.virtual-card .card-number {
    font-family: 'Courier New', monospace;
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.virtual-card .card-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.virtual-card .card-expiry {
    font-size: 1rem;
    font-weight: 500;
}

.virtual-card .card-cvv {
    font-size: 1rem;
    font-weight: 500;
}

/* Tables */
.table-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.table-card .table {
    margin-bottom: 0;
}

.table-card .table th {
    background: var(--light-color);
    border: none;
    font-weight: 600;
    padding: 1rem;
}

.table-card .table td {
    border: none;
    padding: 1rem;
    vertical-align: middle;
}

.table-card .table tbody tr:hover {
    background: var(--light-color);
}

/* Status Badges */
.badge {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 20px;
}

.badge-pending {
    background: #fef3c7;
    color: #92400e;
}

.badge-completed {
    background: #d1fae5;
    color: #065f46;
}

.badge-failed {
    background: #fee2e2;
    color: #991b1b;
}

.badge-cancelled {
    background: #f3f4f6;
    color: #374151;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .crypto-card {
        margin-bottom: 1rem;
    }
    
    .feature-card,
    .step-card {
        margin-bottom: 2rem;
    }
    
    .dashboard-sidebar {
        min-height: auto;
    }
    
    .virtual-card .card-number {
        font-size: 1.25rem;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Utility Classes */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: var(--gradient-primary);
}

.bg-gradient-dark {
    background: var(--gradient-dark);
}

.shadow-lg {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1) !important;
}

.border-radius-lg {
    border-radius: 15px !important;
}

.border-radius-xl {
    border-radius: 20px !important;
}