/* Base Styles */
:root {
    --primary: #3B82F6;
    --bg-dark: #0B0E14;
    --bg-card: #151921;
    --text-muted: #94A3B8;
    --border: rgba(255, 255, 255, 0.1);
}

body {
    background: var(--bg-dark);
    color: white;
    font-family: 'Inter', sans-serif;
    margin: 0;
    line-height: 1.6;
    overflow-x: hidden;
}

#landing-content .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

#landing-content a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

#landing-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Navbar - Fix Z-Index to be above dashboard */
#landing-content .navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 70px;
    background: rgba(11, 14, 20, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    display: flex;
    align-items: center;
}

#landing-content .navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

#landing-content .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 20px;
}

#landing-content .nav-menu {
    display: flex;
    gap: 30px;
}

#landing-content .nav-menu a {
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
}

#landing-content .nav-menu a:hover {
    color: var(--primary);
}

#landing-content .nav-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* Buttons */
#landing-content .btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #2563EB 100%);
    color: white;
    padding: 12px 28px;
    border-radius: 10px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

#landing-content .btn-primary:hover {
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

#landing-content .btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: white;
    padding: 12px 28px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

#landing-content .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

#landing-content .icon-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

#landing-content .icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

#landing-content .btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

#landing-content .btn-secondary.btn-large:hover {
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.1);
}

/* Hero */
#landing-content .hero {
    padding: 160px 0 100px;
    text-align: center;
    position: relative;
}

#landing-content .hero::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    filter: blur(100px);
    z-index: -1;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 0.8;
    }
}

#landing-content .badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(59, 130, 246, 0.1);
    color: #60A5FA;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s;
}

#landing-content .badge:hover {
    background: rgba(59, 130, 246, 0.2);
    transform: translateY(-2px);
}

#landing-content .hero-title {
    font-size: 64px;
    font-weight: 800;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #fff 0%, #60A5FA 50%, #fff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: shine 3s linear infinite;
    line-height: 1.1;
}

@keyframes shine {
    to {
        background-position: 200% center;
    }
}

#landing-content .hero-subtitle {
    font-size: 20px;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

#landing-content .hero-image {
    margin-top: 80px;
}

/* Chat Window */
#landing-content .chat-window {
    background: linear-gradient(135deg, #0F1218 0%, rgba(59, 130, 246, 0.05) 100%);
    border: 1px solid var(--border);
    border-radius: 16px;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.3s;
}

#landing-content .chat-window:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(59, 130, 246, 0.2);
}

#landing-content .chat-header {
    padding: 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
}

#landing-content .chat-content {
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

#landing-content .chat-message {
    background: rgba(59, 130, 246, 0.08);
    padding: 14px 20px;
    border-radius: 12px;
    text-align: left;
    color: #e2e8f0;
    max-width: 85%;
    border-left: 3px solid var(--primary);
    transition: all 0.3s;
}

#landing-content .chat-message:hover {
    background: rgba(59, 130, 246, 0.12);
    transform: translateX(5px);
}

/* Partners */
#landing-content .partners {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.01);
    overflow: hidden;
}

#landing-content .partners-marquee {
    width: 100%;
    overflow: hidden;
}

#landing-content .partners-track {
    display: flex;
    gap: 60px;
    animation: marquee 30s linear infinite;
    will-change: transform;
}

#landing-content .partners-track:hover {
    animation-play-state: paused;
}

#landing-content .partner-logo {
    flex-shrink: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-muted);
    opacity: 0.6;
    transition: all 0.3s;
    white-space: nowrap;
}

#landing-content .partner-logo:hover {
    opacity: 1;
    color: var(--primary);
    transform: scale(1.1);
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Features */
#landing-content .features {
    padding: 120px 0;
}

#landing-content .section-header {
    text-align: center;
    margin-bottom: 100px;
}

#landing-content .section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(139, 92, 246, 0.1);
    color: #A78BFA;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

#landing-content .section-title {
    font-size: 48px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

#landing-content .feature-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    margin-bottom: 120px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#landing-content .feature-item:nth-child(even) {
    direction: rtl;
}

#landing-content .feature-item:nth-child(even)>* {
    direction: ltr;
}

#landing-content .feature-icon {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 100px;
    margin-bottom: 24px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s;
}

#landing-content .feature-icon:hover {
    background: rgba(59, 130, 246, 0.2);
    transform: translateX(5px);
}

#landing-content .feature-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
}

#landing-content .feature-description {
    color: var(--text-muted);
    font-size: 18px;
    margin-bottom: 30px;
    line-height: 1.7;
}

#landing-content .feature-image {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(59, 130, 246, 0.05) 100%);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    transition: all 0.3s;
}

#landing-content .feature-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
}

/* Crypto Table */
#landing-content .crypto-table {
    width: 100%;
}

#landing-content .crypto-table table {
    width: 100%;
    border-collapse: collapse;
}

#landing-content .crypto-table th {
    text-align: left;
    padding: 15px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}

#landing-content .crypto-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border);
}

#landing-content .table-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

#landing-content .tab-btn {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    border: none;
}

#landing-content .tab-btn.active {
    background: var(--primary);
    color: white;
}

#landing-content .positive {
    color: #10B981;
}

/* Charts & Widgets */
#landing-content .ai-chart .candlestick-chart {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    height: 150px;
}

#landing-content .candle {
    flex: 1;
    border-radius: 2px;
}

#landing-content .candle.green {
    background: #10B981;
}

#landing-content .candle.red {
    background: #F43F5E;
}

#landing-content .gpt-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    border: 1px solid var(--border);
    margin-bottom: 10px;
}

#landing-content .gpt-icon {
    font-size: 24px;
}

/* Testimonials */
#landing-content .testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

#landing-content .testimonial-card {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 16px;
    border: 1px solid var(--border);
}

#landing-content .testimonial-header {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 20px;
}

#landing-content .testimonial-avatar {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

#landing-content .testimonial-text {
    color: #cbd5e1;
}

/* Footer */
.footer {
    background: linear-gradient(180deg, #080A0F 0%, #0B0E14 100%);
    padding: 80px 0 40px;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    margin-bottom: 60px;
    align-items: start;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
    max-width: 400px;
    margin-top: 16px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-column h4 {
    color: white;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 24px;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: #94A3B8;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: #3B82F6;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.social-links {
    display: flex;
    gap: 24px;
}

.social-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s;
}

.social-links a:hover {
    color: var(--primary);
    transform: translateY(-2px);
}

/* Educational Notice Styles */
.edu-notice-box {
    background: rgba(59, 130, 246, 0.05);
    border-left: 3px solid #3B82F6;
    padding: 16px;
    margin-bottom: 16px;
    border-radius: 8px;
    max-width: 800px;
}

.edu-notice-header {
    font-size: 14px;
    color: #60A5FA;
    font-weight: 700;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.edu-notice-text {
    font-size: 12px;
    color: #94A3B8;
    line-height: 1.6;
    margin-bottom: 12px;
}

.edu-notice-warning {
    font-size: 12px;
    color: #F87171;
    line-height: 1.5;
    background: rgba(239, 68, 68, 0.08);
    padding: 10px;
    border-radius: 6px;
    margin-top: 10px;
    border-left: 2px solid #EF4444;
}

/* Security Badge Styles */
.badge-container {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    transition: transform 0.3s;
    width: fit-content;
}

.security-badge:hover {
    transform: translateX(-5px);
}

.badge-ssl {
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #10B981;
}

.badge-pci {
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: #3B82F6;
}

.badge-sec {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
    color: #F59E0B;
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-desc {
        max-width: 100%;
    }
}

/* Auth Modal Overlay */
.auth-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.auth-modal-overlay.open {
    display: flex;
    opacity: 1;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}