/* CSS Custom Properties for Modern Color Palette */
:root {
    /* Primary Colors - Rich Gold and Silver Theme */
    --primary-gold: #D4AF37;
    --primary-gold-dark: #B8860B;
    --primary-gold-light: #F4E4BC;
    --primary-silver: #C0C0C0;
    --primary-silver-dark: #A8A8A8;
    --primary-silver-light: #E8E8E8;
    
    /* Accent Colors */
    --accent-bronze: #CD7F32;
    --accent-copper: #B87333;
    --accent-platinum: #E5E4E2;
    
    /* Neutral Colors */
    --neutral-dark: #1A1A1A;
    --neutral-darker: #0D0D0D;
    --neutral-medium: #4A4A4A;
    --neutral-light: #F8F9FA;
    --neutral-lighter: #FFFFFF;
    
    /* Success/Positive Colors */
    --success-green: #28A745;
    --success-green-light: #D4EDDA;
    --success-green-dark: #1E7E34;
    
    /* Warning/Alert Colors */
    --warning-orange: #FF8C00;
    --warning-orange-light: #FFF3CD;
    --warning-orange-dark: #E68900;
    
    /* Danger/Negative Colors */
    --danger-red: #DC3545;
    --danger-red-light: #F8D7DA;
    --danger-red-dark: #C82333;
    
    /* Info Colors */
    --info-blue: #17A2B8;
    --info-blue-light: #D1ECF1;
    --info-blue-dark: #117A8B;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-gold) 0%, var(--accent-bronze) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--primary-silver) 0%, var(--accent-platinum) 100%);
    --gradient-dark: linear-gradient(135deg, var(--neutral-dark) 0%, var(--neutral-darker) 100%);
    --gradient-hero: linear-gradient(135deg, var(--primary-gold) 0%, var(--accent-bronze) 50%, var(--primary-silver) 100%);
    
    /* Shadows */
    --shadow-light: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 16px rgba(0, 0, 0, 0.2);
    --shadow-gold: 0 4px 12px rgba(212, 175, 55, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem var(--neutral-lighter), 0 0 0 0.25rem var(--primary-gold);
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--neutral-lighter);
    color: var(--neutral-dark);
}

.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    white-space: nowrap;
    line-height: 60px;
}

/* Enhanced Navigation Styles */
.navbar-dark.bg-primary {
    background: var(--gradient-dark) !important;
    border-bottom: 3px solid var(--primary-gold) !important;
}

.navbar-brand {
    color: var(--primary-gold) !important;
   /* text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);*/
}

.nav-link:hover {
    color: var(--primary-gold-light) !important;
    transform: translateY(-1px);
    transition: var(--transition-medium);
}

/* Active Page Highlighting */
.nav-link.active-page {
    /*background: var(--gradient-primary) !important;*/
    color: var(--neutral-lighter) !important;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    margin: 0.25rem 0;
    box-shadow: var(--shadow-gold);
    position: relative;
    font-weight: 600;
}

.nav-link.active-page::before {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 3px;
    background: var(--primary-gold);
    border-radius: 2px;
}
.nav-item {
    padding: 0px 5px 0px 5px
}
.nav-link.active-page:hover {
    color: var(--neutral-lighter) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy), var(--shadow-gold);
}

.nav-link.active-page i {
    color: var(--neutral-lighter) !important;
}

/* Custom Styles for NotifyGoldSilverRate */
.hero-section {
    background: var(--gradient-hero);
    min-height: 60vh;
    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="coins" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="2" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23coins)"/></svg>');
    opacity: 0.3;
}

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

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

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

/* Enhanced Card Styles */
.card {
    transition: all var(--transition-medium);
    border: none;
    box-shadow: var(--shadow-light);
    background: var(--neutral-lighter);
    border-radius: 12px;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy), var(--shadow-gold);
    border: 1px solid var(--primary-gold-light);
}

.card-header {
    background: var(--gradient-primary);
    color: var(--neutral-lighter);
    border: none;
    padding: 1.5rem;
}

.card-body {
    padding: 2rem;
}

/* Custom Button Styles */
.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: var(--neutral-lighter);
    border-radius: 8px;
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: all var(--transition-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    background: var(--gradient-secondary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
    color: var(--neutral-dark);
}

.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--primary-gold);
    color: var(--primary-gold);
    border-radius: 8px;
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: all var(--transition-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-outline-primary:hover {
    background: var(--primary-gold);
    color: var(--neutral-lighter);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.btn-success {
    background: var(--gradient-primary);
    border: none;
    color: var(--neutral-lighter);
}

.btn-warning {
    background: var(--warning-orange);
    border: none;
    color: var(--neutral-lighter);
}

.btn-danger {
    background: var(--danger-red);
    border: none;
    color: var(--neutral-lighter);
}

.btn-info {
    background: var(--info-blue);
    border: none;
    color: var(--neutral-lighter);
}

/* Enhanced Table Styles */
.table {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    background: var(--neutral-lighter);
}

.table thead th {
    background: var(--gradient-primary);
    color: var(--neutral-lighter);
    border: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
    padding: 1.25rem 1rem;
}

.table tbody tr {
    transition: var(--transition-fast);
}

.table tbody tr:hover {
    background-color: var(--primary-gold-light);
    transform: scale(1.01);
}

/* Custom Badge Styles */
.badge {
    font-weight: 600;
    padding: 0.6em 1em;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.badge.bg-success {
    background: var(--success-green) !important;
}

.badge.bg-warning {
    background: var(--warning-orange) !important;
}

.badge.bg-danger {
    background: var(--danger-red) !important;
}

.badge.bg-info {
    background: var(--info-blue) !important;
}

/* Enhanced Form Styles */
.form-control {
    border: 2px solid var(--neutral-light);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: all var(--transition-medium);
    background: var(--neutral-lighter);
}

.form-control:focus {
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
    background: var(--neutral-lighter);
}

/* Feature Icons and Animations */
.feature-icon, .channel-icon, .customization-icon, .rate-icon, .usage-icon, .rights-icon {
    transition: all var(--transition-medium);
    color: var(--primary-gold);
}

.card:hover .feature-icon,
.card:hover .channel-icon,
.card:hover .customization-icon,
.card:hover .rate-icon,
.card:hover .usage-icon,
.card:hover .rights-icon {
    transform: scale(1.15);
    color: var(--accent-bronze);
}

/* Step Circles and Process Steps */
.step-circle, .process-step {
    transition: all var(--transition-medium);
    background: var(--gradient-primary);
    color: var(--neutral-lighter);
}

.step-circle:hover,
.process-step:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-gold);
}

/* Channel Icons */
.channel-icon-large {
    transition: all var(--transition-medium);
    color: var(--primary-gold);
}

.card:hover .channel-icon-large {
    transform: scale(1.1);
    color: var(--accent-bronze);
}

/* Setup Steps */
.setup-steps .step-item {
    transition: all var(--transition-medium);
    border-left: 3px solid var(--primary-gold);
    padding-left: 1rem;
}

.setup-steps .step-item:hover {
    transform: translateX(8px);
    border-left-color: var(--accent-bronze);
    background: var(--primary-gold-light);
    padding: 1rem;
    border-radius: 8px;
}

/* Template Preview */
.template-preview {
    transition: all var(--transition-medium);
}

.card:hover .template-preview {
    transform: scale(1.05);
}

/* Change Summary */
.change-summary {
    transition: all var(--transition-medium);
    background: var(--neutral-light);
    border-radius: 8px;
    padding: 1rem;
}

.change-summary:hover {
    transform: translateY(-3px);
    background: var(--primary-gold-light);
    box-shadow: var(--shadow-medium);
}

/* Trend Items */
.trend-item {
    transition: all var(--transition-medium);
    background: var(--neutral-light);
    border-radius: 8px;
    padding: 1rem;
    margin: 0.5rem 0;
}

.trend-item:hover {
    background: var(--primary-gold-light);
    transform: translateX(5px);
    box-shadow: var(--shadow-medium);
}

/* Insight Items */
.insight-item {
    transition: all var(--transition-medium);
    border-left: 4px solid var(--primary-gold);
    padding-left: 1rem;
}

.insight-item:hover {
    transform: translateX(8px);
    border-left-color: var(--accent-bronze);
    background: var(--primary-gold-light);
    padding: 1rem;
    border-radius: 8px;
}

/* Channel Icon Hover Effects */
.channel-icon i {
    transition: all var(--transition-medium);
    color: var(--primary-gold);
}

.card:hover .channel-icon i {
    color: var(--accent-bronze) !important;
    transform: scale(1.1);
}

/* Custom Animation Classes */
.fade-in {
    animation: fadeIn 0.8s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.8s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.8s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Enhanced Footer */
.footer {
    background: var(--gradient-dark) !important;
    color: var(--neutral-lighter);
    border-top: 3px solid var(--primary-gold);
}

.footer a {
    color: var(--primary-gold);
    text-decoration: none;
    transition: var(--transition-medium);
}

.footer a:hover {
    color: var(--primary-gold-light);
    text-decoration: underline;
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .hero-section {
        min-height: 50vh;
        padding: 2rem 0;
    }
    
    .display-3 {
        font-size: 2.5rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .display-5 {
        font-size: 1.75rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--neutral-light);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 5px;
}

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

/* Enhanced Focus States */
.btn:focus,
.nav-link:focus,
.form-control:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
}

/* Custom Loading States */
.loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 3px solid var(--neutral-light);
    border-top: 3px solid var(--primary-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Text Color Utilities */
.text-primary {
    color: var(--primary-gold) !important;
}

.text-secondary {
    color: var(--primary-silver) !important;
}

.text-success {
    color: var(--success-green) !important;
}

.text-warning {
    color: var(--warning-orange) !important;
}

.text-danger {
    color: var(--danger-red) !important;
}

.text-info {
    color: var(--info-blue) !important;
}

/* Background Color Utilities */
.bg-primary {
    background-color: var(--primary-gold) !important;
}

.bg-secondary {
    background-color: var(--primary-silver) !important;
}

.bg-success {
    background-color: var(--success-green) !important;
}

.bg-warning {
    background-color: var(--warning-orange) !important;
}

.bg-danger {
    background-color: var(--danger-red) !important;
}

.bg-info {
    background-color: var(--info-blue) !important;
}

/* Special Effects */
.glow-gold {
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

.glow-silver {
    box-shadow: 0 0 20px rgba(192, 192, 192, 0.5);
}

/* Hover Effects for Interactive Elements */
.interactive-element {
    transition: all var(--transition-medium);
    cursor: pointer;
}

.interactive-element:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Enhanced Modal Styles */
.modal-content {
    border-radius: 12px;
    border: none;
    box-shadow: var(--shadow-heavy);
}

.modal-header {
    background: var(--gradient-primary);
    color: var(--neutral-lighter);
    border-bottom: none;
    border-radius: 12px 12px 0 0;
}

.modal-footer {
    border-top: none;
    background: var(--neutral-light);
    border-radius: 0 0 12px 12px;
}