/* Modern Exchange Rates Styles for Kurdamir Website */

/* Exchange Rates Section */
.exchange-rates-section {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.03) 0%, rgba(245, 158, 11, 0.03) 100%);
    border-bottom: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-lg) 0;
    backdrop-filter: blur(20px) saturate(150%);
}

.exchange-rates-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.02), transparent);
    animation: shimmer 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0%, 100% { opacity: 0; }
    50% { opacity: 1; }
}

.exchange-rates-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.exchange-rates-content {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.exchange-rates-content::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg at 50% 50%, transparent, rgba(59, 130, 246, 0.03), transparent);
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

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

.exchange-rates-content:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(59, 130, 246, 0.3);
}

/* Header Section */
.exchange-rates-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.exchange-rates-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.exchange-title-icon {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
    animation: pulse-icon 2s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% { 
        transform: scale(1);
        opacity: 1;
    }
    50% { 
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.exchange-rates-title h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.exchange-rates-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.exchange-last-updated {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-weight: 500;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.exchange-refresh-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border: none;
    border-radius: var(--radius-lg);
    color: var(--white);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.exchange-refresh-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.exchange-refresh-btn:hover::before {
    left: 100%;
}

.exchange-refresh-btn:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-lg);
}

.exchange-refresh-btn:active {
    transform: translateY(0) scale(0.95);
}

.exchange-refresh-btn.loading {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--gray) 100%);
    cursor: not-allowed;
}

/* Exchange Rates Grid */
.exchange-rates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

/* Individual Currency Cards */
.exchange-rate-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    min-height: 160px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.exchange-rate-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(245, 158, 11, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.exchange-rate-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.12);
}

.exchange-rate-card:hover::before {
    opacity: 1;
}

.exchange-rate-card.rate-card-updated {
    animation: cardPulse 0.5s ease;
}

@keyframes cardPulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: var(--shadow-sm);
    }
    50% { 
        transform: scale(1.03);
        box-shadow: var(--shadow-lg);
    }
}

/* Card Header */
.exchange-card-header {
    margin-bottom: var(--spacing-md);
}

.currency-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.currency-flag {
    font-size: var(--font-size-2xl);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: all 0.3s ease;
}

.exchange-rate-card:hover .currency-flag {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.currency-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.currency-code {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.currency-name {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

/* Card Content */
.exchange-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.exchange-rate-display {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.exchange-rate-display.reverse {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.85;
}

.exchange-rate-display.reverse .rate-prefix {
    font-size: 10px;
    opacity: 0.7;
}

.exchange-rate-display.reverse .rate-value {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.exchange-rate-display.reverse .rate-symbol {
    font-size: var(--font-size-base);
}

.rate-prefix {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rate-value-container {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
}

.rate-value {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    transition: all 0.3s ease;
    position: relative;
}

.rate-value.rate-updated {
    animation: rateUpdate 1s ease;
    color: var(--primary-color);
}

@keyframes rateUpdate {
    0%, 100% { 
        transform: scale(1);
        color: var(--text-primary);
    }
    50% { 
        transform: scale(1.1);
        color: var(--primary-color);
    }
}

.rate-symbol {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
    opacity: 0.8;
}

/* Rate Change Indicator */
.rate-change {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius);
    font-size: var(--font-size-xs);
    font-weight: 600;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
}

.rate-change.positive {
    color: var(--success-color);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.rate-change.negative {
    color: var(--error-color);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.rate-change.neutral {
    color: var(--text-muted);
    background: rgba(148, 163, 184, 0.1);
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.rate-change-icon {
    font-size: var(--font-size-xs);
    transition: transform 0.3s ease;
}

.rate-change.positive .rate-change-icon {
    animation: bounceUp 2s ease-in-out infinite;
}

.rate-change.negative .rate-change-icon {
    animation: bounceDown 2s ease-in-out infinite;
}

@keyframes bounceUp {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-2px); }
}

@keyframes bounceDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(2px); }
}

.rate-change-value {
    font-weight: 700;
    letter-spacing: 0.3px;
}

/* Loading Overlay */
.exchange-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    z-index: 10;
}

.exchange-loading-spinner {
    width: 30px;
    height: 30px;
    border: 3px solid rgba(59, 130, 246, 0.2);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .exchange-rates-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: var(--spacing-md);
    }
    
    .exchange-rate-card {
        padding: var(--spacing-md);
        min-height: 110px;
    }
}

@media (max-width: 768px) {
    .exchange-rates-section {
        padding: var(--spacing-md) 0;
    }
    
    .exchange-rates-content {
        padding: var(--spacing-lg);
        border-radius: var(--radius-xl);
    }
    
    .exchange-rates-header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
        margin-bottom: var(--spacing-lg);
    }
    
    .exchange-rates-controls {
        align-self: stretch;
        justify-content: space-between;
    }
    
    .exchange-rates-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: var(--spacing-md);
    }
    
    .exchange-rate-card {
        padding: var(--spacing-md);
        min-height: 100px;
    }
    
    .currency-flag {
        font-size: var(--font-size-xl);
    }
    
    .currency-code {
        font-size: var(--font-size-base);
    }
    
    .rate-value {
        font-size: var(--font-size-lg);
    }
    
    .rate-symbol {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .exchange-rates-container {
        padding: 0 var(--spacing-sm);
    }
    
    .exchange-rates-content {
        padding: var(--spacing-md);
    }
    
    .exchange-rates-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .exchange-rate-card {
        padding: var(--spacing-sm);
        min-height: 90px;
    }
    
    .currency-info {
        gap: var(--spacing-sm);
    }
    
    .currency-flag {
        font-size: var(--font-size-lg);
    }
    
    .currency-details {
        gap: 2px;
    }
    
    .currency-code {
        font-size: var(--font-size-sm);
    }
    
    .currency-name {
        font-size: 10px;
    }
    
    .rate-value {
        font-size: var(--font-size-base);
    }
    
    .rate-symbol {
        font-size: var(--font-size-sm);
    }
    
    .rate-change {
        padding: 2px var(--spacing-xs);
        font-size: 10px;
    }
    
    .exchange-rates-title h3 {
        font-size: var(--font-size-lg);
    }
    
    .exchange-title-icon {
        font-size: var(--font-size-lg);
    }
    
    .exchange-refresh-btn {
        width: 36px;
        height: 36px;
    }
    
    .exchange-last-updated {
        font-size: 11px;
    }
}

/* Dark Mode Support */
[data-theme="dark"] .exchange-rates-section {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(245, 158, 11, 0.05) 100%);
}

[data-theme="dark"] .exchange-rates-content {
    background: rgba(15, 23, 42, 0.2);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .exchange-rate-card {
    background: rgba(15, 23, 42, 0.3);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .exchange-rate-card:hover {
    background: rgba(15, 23, 42, 0.5);
    border-color: var(--primary-color);
}

[data-theme="dark"] .exchange-loading-overlay {
    background: rgba(15, 23, 42, 0.9);
}

/* Accessibility Features */
@media (prefers-reduced-motion: reduce) {
    .exchange-rates-section::before,
    .exchange-rates-content::before,
    .exchange-title-icon,
    .exchange-refresh-btn::before,
    .exchange-rate-card,
    .currency-flag,
    .rate-value.rate-updated,
    .rate-change.positive .rate-change-icon,
    .rate-change.negative .rate-change-icon,
    .exchange-loading-spinner {
        animation: none !important;
    }
    
    .exchange-rate-card:hover,
    .exchange-refresh-btn:hover {
        transform: none !important;
    }
}

/* Focus States for Accessibility */
.exchange-refresh-btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.exchange-rate-card:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .exchange-rates-content {
        border: 2px solid var(--text-primary);
        background: var(--bg-primary);
    }
    
    .exchange-rate-card {
        border: 1px solid var(--text-primary);
        background: var(--bg-secondary);
    }
    
    .rate-change.positive {
        background: var(--success-color);
        color: var(--white);
    }
    
    .rate-change.negative {
        background: var(--error-color);
        color: var(--white);
    }
}