/* P2PRIME Landing Page - Kraken Style */

:root {
    --kraken-primary: #5842e3;
    --kraken-primary-hover: #4a36c7;
    --kraken-primary-light: #6d5ae8;
    --kraken-bg: #ffffff;
    --kraken-bg-light: #f8f9fa;
    --kraken-bg-card: #ffffff;
    --kraken-text-primary: #1a1d29;
    --kraken-text-secondary: #6c757d;
    --kraken-text-muted: #9ca3af;
    --kraken-border: #e5e7eb;
    --kraken-success: #00d4aa;
    --kraken-danger: #f6465d;
    --kraken-shadow: rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] {
    --kraken-bg: #0e1726;
    --kraken-bg-light: #1a1d29;
    --kraken-bg-card: #1a1d29;
    --kraken-text-primary: #ffffff;
    --kraken-text-secondary: #b8bcc8;
    --kraken-text-muted: #848e9c;
    --kraken-border: #2a2d3a;
    --kraken-shadow: rgba(0, 0, 0, 0.3);
}

/* Kraken Header */
.kraken-header {
    background-color: var(--kraken-bg);
    color: var(--kraken-text-primary);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px var(--kraken-shadow);
    border-bottom: 1px solid var(--kraken-border);
}

.kraken-header .navbar {
    padding: 0;
}

.kraken-header .navbar-brand {
    margin-right: 2rem;
}

.kraken-logo-link {
    text-decoration: none;
    color: var(--kraken-text-primary);
    display: flex;
    align-items: center;
}

.kraken-logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--kraken-text-primary);
}

.kraken-site-logo {
    max-height: 40px;
    max-width: 200px;
    width: auto;
    object-fit: contain;
}

.kraken-header .navbar-nav {
    gap: 1.5rem;
}

.kraken-header .nav-link {
    color: var(--kraken-text-secondary);
    font-weight: 500;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.kraken-header .nav-link:hover {
    color: var(--kraken-text-primary);
}

.kraken-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: auto;
}

.kraken-icon-btn {
    background: transparent;
    border: none;
    color: var(--kraken-text-secondary);
    font-size: 1.1rem;
    padding: 0.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 4px;
    position: relative;
}

.kraken-icon-btn:hover {
    color: var(--kraken-text-primary);
    background-color: rgba(88, 66, 227, 0.1);
}

/* Language Selector */
.kraken-language-selector {
    position: relative;
}

.kraken-language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: var(--kraken-bg);
    border: 1px solid var(--kraken-border);
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--kraken-shadow);
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    padding: 0.5rem 0;
}

.kraken-language-selector.active .kraken-language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.kraken-lang-option {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--kraken-text-primary);
    text-decoration: none;
    transition: background-color 0.2s ease;
    font-size: 0.95rem;
}

.kraken-lang-option:hover {
    background-color: var(--kraken-bg-light);
    color: var(--kraken-primary);
}

.kraken-lang-option.active {
    background-color: rgba(88, 66, 227, 0.1);
    color: var(--kraken-primary);
    font-weight: 600;
}

.kraken-btn-login {
    color: var(--kraken-text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

.kraken-btn-login:hover {
    color: var(--kraken-text-primary);
}

.kraken-btn-signup {
    background-color: var(--kraken-primary);
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

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

.kraken-header .navbar-toggler {
    border: 1px solid var(--kraken-border);
    padding: 0.25rem 0.5rem;
}

.kraken-header .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28184, 188, 200, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Section */
.kraken-hero {
    background: var(--kraken-bg);
    padding: 5rem 0 4rem;
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.kraken-hero-content {
    position: relative;
    z-index: 1;
}

.kraken-hero-title {
    font-size: 3.75rem;
    font-weight: 700;
    color: var(--kraken-text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.kraken-hero-subtitle {
    font-size: 1.25rem;
    color: var(--kraken-text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 600px;
    font-weight: 400;
}

.kraken-hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    align-items: flex-start;
}

.kraken-hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.btn-kraken-primary {
    background-color: var(--kraken-primary);
    color: white;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease;
    display: inline-flex;
    align-items: center;
}

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

.btn-kraken-outline {
    background-color: transparent;
    color: var(--kraken-text-primary);
    border: 1px solid var(--kraken-border);
    padding: 0.875rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.btn-kraken-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--kraken-primary);
    color: var(--kraken-text-primary);
}

.kraken-hero-stats {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
}

.kraken-stat {
    display: flex;
    flex-direction: column;
}

.kraken-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--kraken-text-primary);
    margin-bottom: 0.5rem;
}

.kraken-stat-label {
    font-size: 0.9rem;
    color: var(--kraken-text-secondary);
}

/* Trading Widget */
.kraken-hero-visual {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.kraken-trading-widget {
    background: var(--kraken-bg);
    border: 1px solid var(--kraken-border);
    border-radius: 16px;
    padding: 0;
    box-shadow: 0 8px 32px var(--kraken-shadow);
    max-width: 500px;
    width: 100%;
    overflow: hidden;
}

.kraken-widget-header {
    background: var(--kraken-bg-light);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--kraken-border);
}

.kraken-widget-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--kraken-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kraken-live-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--kraken-success);
    font-weight: 600;
}

.kraken-live-dot {
    width: 8px;
    height: 8px;
    background: var(--kraken-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.kraken-widget-body {
    padding: 2rem 1.5rem;
}

.kraken-currency-pair {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--kraken-text-primary);
}

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

.kraken-price-display {
    text-align: center;
    margin-bottom: 2rem;
}

.kraken-price-label {
    font-size: 0.875rem;
    color: var(--kraken-text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kraken-price-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--kraken-text-primary);
    margin-bottom: 0.75rem;
}

.kraken-price-change {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--kraken-success);
}

.kraken-price-change.negative {
    color: var(--kraken-danger);
}

.kraken-market-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--kraken-bg-light);
    border-radius: 12px;
}

.kraken-market-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.kraken-stat-label {
    font-size: 0.75rem;
    color: var(--kraken-text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kraken-stat-value {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--kraken-text-primary);
}

.kraken-widget-header {
    margin-bottom: 1.5rem;
}

.kraken-widget-title {
    font-size: 0.9rem;
    color: var(--kraken-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.kraken-currency-pair {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--kraken-text-primary);
}

.kraken-arrow {
    color: var(--kraken-text-secondary);
}

.kraken-price-display {
    margin-bottom: 1.5rem;
}

.kraken-price-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--kraken-text-primary);
    margin-bottom: 0.5rem;
}

.kraken-price-change {
    font-size: 1rem;
    color: var(--kraken-success);
}

.kraken-price-change.negative {
    color: var(--kraken-danger);
}

.kraken-widget-actions {
    display: flex;
    gap: 1rem;
}

.btn-kraken-buy,
.btn-kraken-sell {
    flex: 1;
    padding: 0.875rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-kraken-buy {
    background-color: var(--kraken-success);
    color: white;
}

.btn-kraken-buy:hover {
    background-color: #00b894;
}

.btn-kraken-sell {
    background-color: var(--kraken-danger);
    color: white;
}

.btn-kraken-sell:hover {
    background-color: #e63946;
}

/* Trust Indicators */
.kraken-trust-indicators {
    padding: 3rem 0;
    background: var(--kraken-bg-light);
    border-top: 1px solid var(--kraken-border);
    border-bottom: 1px solid var(--kraken-border);
}

.kraken-trust-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.kraken-trust-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--kraken-text-secondary);
    font-size: 0.95rem;
}

.kraken-trust-item i {
    font-size: 1.25rem;
    color: var(--kraken-primary);
}

.kraken-payment-methods {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.kraken-payment-method {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--kraken-text-secondary);
    font-size: 0.9rem;
}

.kraken-payment-logo {
    width: 40px;
    height: 24px;
    background: var(--kraken-bg);
    border: 1px solid var(--kraken-border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--kraken-text-primary);
}

.kraken-trust-tagline {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.875rem;
    color: var(--kraken-text-muted);
}

/* Features Section */
.kraken-features {
    padding: 6rem 0;
    background-color: var(--kraken-bg);
}

.kraken-section-header {
    margin-bottom: 4rem;
}

.kraken-section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--kraken-text-primary);
    margin-bottom: 1rem;
}

.kraken-section-subtitle {
    font-size: 1.125rem;
    color: var(--kraken-text-secondary);
}

.kraken-feature-card {
    background: var(--kraken-bg-card);
    border: 1px solid var(--kraken-border);
    border-radius: 12px;
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px var(--kraken-shadow);
}

.kraken-feature-card:hover {
    border-color: var(--kraken-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(88, 66, 227, 0.15);
}

.kraken-feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--kraken-primary), #7c5fe8);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: white;
}

.kraken-feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--kraken-text-primary);
    margin-bottom: 1rem;
}

.kraken-feature-description {
    font-size: 1rem;
    color: var(--kraken-text-secondary);
    line-height: 1.6;
}

/* Services Section */
.kraken-services {
    padding: 6rem 0;
    background-color: var(--kraken-bg-light);
}

.kraken-service-card {
    background: var(--kraken-bg);
    border: 1px solid var(--kraken-border);
    border-radius: 12px;
    padding: 2.5rem;
    height: 100%;
    box-shadow: 0 1px 3px var(--kraken-shadow);
}

.kraken-service-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--kraken-text-primary);
    margin-bottom: 1rem;
}

.kraken-service-description {
    font-size: 1rem;
    color: var(--kraken-text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.kraken-service-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.kraken-service-list li {
    padding: 0.75rem 0;
    color: var(--kraken-text-secondary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.kraken-service-list li i {
    color: var(--kraken-success);
    font-size: 1.25rem;
}

/* Security Section */
.kraken-security {
    padding: 6rem 0;
    background-color: var(--kraken-bg);
}

.kraken-security-content {
    margin-bottom: 2rem;
}

.kraken-security-features {
    margin-top: 2rem;
}

.kraken-security-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.kraken-security-item i {
    font-size: 2rem;
    color: var(--kraken-primary);
    flex-shrink: 0;
}

.kraken-security-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--kraken-text-primary);
    margin-bottom: 0.5rem;
}

.kraken-security-item p {
    font-size: 1rem;
    color: var(--kraken-text-secondary);
    line-height: 1.6;
    margin: 0;
}

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

.kraken-security-card {
    background: var(--kraken-bg-card);
    border: 1px solid var(--kraken-border);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    max-width: 400px;
    width: 100%;
}

.kraken-security-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--kraken-primary), #7c5fe8);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    margin-bottom: 2rem;
}

.kraken-security-badge i {
    font-size: 1.25rem;
}

.kraken-security-stats {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
}

.kraken-stat-box {
    display: flex;
    flex-direction: column;
}

.kraken-stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--kraken-text-primary);
    margin-bottom: 0.5rem;
}

.kraken-stat-text {
    font-size: 0.9rem;
    color: var(--kraken-text-secondary);
}

/* CTA Section */
.kraken-cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--kraken-primary), #7c5fe8);
    color: white;
}

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

.kraken-cta-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.kraken-cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

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

.kraken-cta .btn-kraken-primary:hover {
    background-color: #f0f0f0;
}

.kraken-cta .btn-kraken-outline {
    background-color: transparent;
    color: white;
    border-color: white;
}

.kraken-cta .btn-kraken-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Footer */
.kraken-footer {
    background-color: var(--kraken-bg);
    color: var(--kraken-text-secondary);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--kraken-border);
}

.kraken-footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--kraken-text-primary);
    margin-bottom: 1rem;
}

.kraken-footer-description {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
}

.kraken-footer-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--kraken-text-primary);
    margin-bottom: 1rem;
}

.kraken-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.kraken-footer-links li {
    margin-bottom: 0.75rem;
}

.kraken-footer-links a {
    color: var(--kraken-text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.kraken-footer-links a:hover {
    color: var(--kraken-text-primary);
}

.kraken-footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--kraken-border);
}

.kraken-copyright {
    font-size: 0.9rem;
    color: var(--kraken-text-secondary);
    margin: 0;
}

.kraken-footer-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.kraken-icon-btn-sm {
    background: transparent;
    border: 1px solid var(--kraken-border);
    color: var(--kraken-text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.kraken-icon-btn-sm:hover {
    color: var(--kraken-text-primary);
    border-color: var(--kraken-primary);
}

/* Responsive */
@media (max-width: 992px) {
    .kraken-hero {
        padding: 3rem 0;
    }
    
    .kraken-trading-widget {
        margin-top: 3rem;
    }
    
    .kraken-hero-visual {
        order: -1;
    }
}

@media (max-width: 768px) {
    .kraken-hero-title {
        font-size: 2.5rem;
    }
    
    .kraken-hero-subtitle {
        font-size: 1.125rem;
    }
    
    .kraken-hero-cta {
        flex-direction: column;
    }
    
    .kraken-hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .kraken-trading-widget {
        max-width: 100%;
    }
    
    .kraken-market-stats {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .kraken-trust-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .kraken-payment-methods {
        width: 100%;
        justify-content: flex-start;
    }
    
    .kraken-section-title {
        font-size: 2rem;
    }
    
    .kraken-cta-title {
        font-size: 2rem;
    }
    
    .kraken-header .navbar-nav {
        gap: 0.5rem;
    }
    
    .kraken-header .nav-link {
        font-size: 0.9rem;
        padding: 0.25rem 0;
    }
}