/* Discount Page Specific Styles */

/* Discount Hero */
.discount-hero {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.discount-hero h1 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.savings-highlight {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.savings-item {
    text-align: center;
}

.savings-amount {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.savings-desc {
    font-size: 1rem;
    opacity: 0.9;
}

.quick-codes {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.code-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 20px;
    min-width: 250px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.code-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.code-header img {
    width: 50px;
    height: 50px;
    border-radius: 10px;
}

.code-display {
    margin-bottom: 1rem;
}

.code-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.code-value {
    background: white;
    color: #ff6b6b;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.code-value:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.quick-register {
    display: inline-block;
    background: white;
    color: #ff6b6b;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.quick-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Benefits Section */
.benefits-section {
    padding: 4rem 0;
    background: white;
}

.benefits-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: #333;
}

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

.benefit-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.benefit-icon i {
    font-size: 2rem;
    color: white;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.benefit-card p {
    color: #666;
    line-height: 1.6;
}

/* Calculator Section */
.calculator-section {
    padding: 4rem 0;
    background: #f8f9fa;
}

.calculator-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: #333;
}

.calculator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.calculator-inputs {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.input-wrapper {
    position: relative;
}

.input-wrapper input,
.input-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.input-wrapper input:focus,
.input-group select:focus {
    outline: none;
    border-color: #667eea;
}

.currency {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    font-weight: 600;
}

.calculate-btn {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.calculate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.calculator-results {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.result-card {
    text-align: center;
}

.result-card h4 {
    margin-bottom: 1rem;
    color: #333;
    font-size: 1.5rem;
}

.savings-breakdown {
    margin-top: 1.5rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
}

.breakdown-highlight {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
    font-weight: 600;
}

/* Comparison Section */
.comparison-section {
    padding: 4rem 0;
    background: white;
}

.comparison-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: #333;
}

.comparison-table-wrapper {
    overflow-x: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    background: white;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.comparison-table th {
    padding: 1.5rem;
    text-align: center;
    font-weight: 600;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.comparison-table th img {
    width: 30px;
    height: 30px;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.comparison-table td {
    padding: 1.5rem;
    text-align: center;
    border-bottom: 1px solid #e9ecef;
    vertical-align: middle;
}

.binance-col {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1) 0%, rgba(255, 193, 7, 0.05) 100%);
}

.okx-col {
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.1) 0%, rgba(0, 123, 255, 0.05) 100%);
}

.code-cell {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.code-cell .code {
    background: #f8f9fa;
    padding: 0.3rem 0.8rem;
    border-radius: 5px;
    font-family: 'Courier New', monospace;
    font-weight: 700;
}

.copy-mini {
    background: #667eea;
    color: white;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.copy-mini:hover {
    transform: scale(1.1);
}

.register-link {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.register-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* Guide Section */
.guide-section {
    padding: 4rem 0;
    background: #f8f9fa;
}

.guide-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: #333;
}

.guide-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 3rem;
    overflow: hidden;
}

.guide-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.guide-header img {
    width: 60px;
    height: 60px;
    border-radius: 10px;
}

.guide-header h3 {
    flex: 1;
    font-size: 1.8rem;
}

.difficulty {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.3rem 1rem;
    border-radius: 15px;
    font-size: 0.9rem;
}

.guide-content {
    padding: 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.guide-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h4 {
    margin-bottom: 0.5rem;
    color: #333;
    font-size: 1.2rem;
}

.step-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.step-btn {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.step-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
}

.code-reminder {
    background: #e3f2fd;
    border-left: 4px solid #2196f3;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.code-reminder i {
    color: #2196f3;
}

.success-message {
    background: #e8f5e8;
    border-left: 4px solid #28a745;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #155724;
}

.success-message i {
    color: #28a745;
}

.guide-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.screenshot-placeholder {
    background: #f8f9fa;
    border: 2px dashed #dee2e6;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    color: #6c757d;
    width: 100%;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.screenshot-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* FAQ Section */
.faq-section {
    padding: 4rem 0;
    background: white;
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: #333;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 15px;
    margin-bottom: 1rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question h4 {
    margin: 0;
    color: #333;
    font-size: 1.1rem;
}

.faq-question i {
    color: #667eea;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 300px;
}

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

/* CTA Section */
.cta-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.cta-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: white;
    color: #333;
    padding: 1rem 2rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    min-width: 250px;
    justify-content: center;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-btn img {
    width: 30px;
    height: 30px;
    border-radius: 5px;
}

.code-display {
    background: #f8f9fa;
    color: #667eea;
    padding: 0.3rem 0.8rem;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-weight: 700;
    font-size: 0.9rem;
}

.cta-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    opacity: 0.9;
}

.cta-guarantee i {
    color: #ffd700;
}

/* Active navigation */
.nav-menu a.active {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 5px;
}

/* Copy success animation */
.copy-success {
    background: #28a745 !important;
    color: white !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .discount-hero h1 {
        font-size: 2.2rem;
    }
    
    .savings-highlight {
        gap: 1.5rem;
    }
    
    .savings-amount {
        font-size: 2rem;
    }
    
    .quick-codes {
        flex-direction: column;
        gap: 1rem;
    }
    
    .code-card {
        min-width: auto;
    }
    
    .calculator-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .guide-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .guide-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .cta-btn {
        min-width: auto;
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .discount-hero {
        padding: 2rem 0;
    }
    
    .discount-hero h1 {
        font-size: 1.8rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .benefit-card {
        padding: 1.5rem;
    }
    
    .calculator-inputs,
    .calculator-results {
        padding: 1.5rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 1rem;
        font-size: 0.9rem;
    }
}