/* ==========================================
   CRYPTOHUB - MODERN CRYPTO PLATFORM
   Sarı-Siyah Premium Tema & Animasyonlar
   ========================================== */

:root {
    /* Renk Paleti - Sarı & Siyah Premium */
    --primary-gold: #FFD700;
    --primary-yellow: #FFC107;
    --accent-amber: #FF8F00;
    --dark-bg: #0A0A0A;
    --card-bg: #1A1A1A;
    --surface-bg: #2A2A2A;
    --border-color: #333333;
    --text-primary: #FFFFFF;
    --text-secondary: #CCCCCC;
    --text-muted: #888888;
    --success: #00FF88;
    --danger: #FF4444;
    --warning: #FFA726;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #FFD700 0%, #FFA000 100%);
    --gradient-dark: linear-gradient(135deg, #1A1A1A 0%, #0A0A0A 100%);
    --gradient-card: linear-gradient(145deg, #2A2A2A 0%, #1A1A1A 100%);
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ==========================================
   ANIMATIONS & EFFECTS
   ========================================== */
@keyframes cryptoFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes goldShine {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out forwards;
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-gold);
    text-decoration: none;
}

.nav-brand i {
    font-size: 1.8rem;
    animation: cryptoFloat 3s ease-in-out infinite;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-gold);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.chart-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--gradient-primary);
    color: black !important;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.chart-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.premium-badge {
    background: var(--accent-amber);
    color: white;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 700;
}

.nav-auth {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-gold);
    margin: 3px 0;
    transition: 0.3s;
}

/* ==========================================
   BUTTONS
   ========================================== */
button {
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--gradient-primary);
    color: black;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.95rem;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    padding: 12px 24px;
    border: 2px solid var(--border-color);
    border-radius: 25px;
    font-weight: 500;
}

.btn-secondary:hover {
    border-color: var(--primary-gold);
    color: var(--primary-gold);
}

.btn-hero-primary {
    background: var(--gradient-primary);
    color: black;
    padding: 16px 32px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 215, 0, 0.5);
}

.btn-hero-secondary {
    background: transparent;
    color: var(--primary-gold);
    padding: 16px 32px;
    border: 2px solid var(--primary-gold);
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-hero-secondary:hover {
    background: var(--primary-gold);
    color: black;
    transform: translateY(-3px);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 193, 7, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 143, 0, 0.1) 0%, transparent 50%);
}

.crypto-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.crypto-particles::before,
.crypto-particles::after {
    content: '₿';
    position: absolute;
    font-size: 2rem;
    color: rgba(255, 215, 0, 0.1);
    animation: cryptoFloat 6s ease-in-out infinite;
}

.crypto-particles::before {
    top: 20%;
    left: 10%;
    animation-delay: -2s;
}

.crypto-particles::after {
    top: 60%;
    right: 15%;
    animation-delay: -4s;
}

.hero-content {
    text-align: center;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: goldShine 3s ease-in-out infinite;
    background-size: 400% 100%;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 30px;
    width: 100%;
    max-width: 800px;
}

.stat-item {
    background: rgba(33, 33, 33, 0.8);
    border: 1px solid #333;
    border-radius: 8px;
    padding: 15px 25px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: #999;
}

.fear-greed-label {
    font-size: 0.8rem;
    margin-top: 5px;
    font-weight: 600;
}

.fear-greed-label.extreme-fear {
    color: #e74c3c;
}

.fear-greed-label.fear {
    color: #e67e22;
}

.fear-greed-label.neutral {
    color: #f1c40f;
}

.fear-greed-label.greed {
    color: #2ecc71;
}

.fear-greed-label.extreme-greed {
    color: #27ae60;
}

/* ==========================================
   SECTIONS
   ========================================== */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================
   MARKETS SECTION
   ========================================== */
.markets-section {
    padding: 6rem 0;
    background: var(--gradient-dark);
}

.market-tabs {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.tab-btn {
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tab-btn.active,
.tab-btn:hover {
    background: var(--primary-gold);
    color: black;
    border-color: var(--primary-gold);
}

.market-table-container {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    overflow-x: auto;
}

.market-table {
    width: 100%;
    border-collapse: collapse;
}

.market-table th {
    text-align: left;
    padding: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
}

.market-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.market-table tr:hover {
    background: var(--surface-bg);
}

/* ==========================================
   LEARNING SECTION
   ========================================== */
.learn-section {
    padding: 6rem 0;
}

.learning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.learning-card {
    background: var(--gradient-card);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.learning-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.learning-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 215, 0, 0.1);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.card-header i {
    font-size: 1.5rem;
    color: var(--primary-gold);
}

.level-badge {
    background: var(--primary-gold);
    color: black;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.learning-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.learning-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.duration {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.btn-learn {
    background: var(--primary-gold);
    color: black;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.btn-learn:hover {
    background: var(--accent-amber);
    transform: scale(1.05);
}

/* ==========================================
   FEAR & GREED GAUGE
   ========================================== */
.fear-greed-section {
    padding: 4rem 0;
    background: var(--gradient-dark);
}

.fear-greed-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    border: 1px solid var(--border-color);
    max-width: 600px;
    margin: 0 auto;
}

.gauge-container {
    margin: 2rem 0;
}

.gauge {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        var(--danger) 0deg 72deg,
        var(--warning) 72deg 144deg,
        var(--primary-gold) 144deg 216deg,
        var(--success) 216deg 288deg,
        var(--success) 288deg 360deg
    );
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    position: relative;
}

.gauge::before {
    content: '';
    width: 150px;
    height: 150px;
    background: var(--dark-bg);
    border-radius: 50%;
    position: absolute;
}

.gauge-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-gold);
    z-index: 2;
}

.gauge-label {
    position: absolute;
    bottom: 30px;
    font-weight: 600;
    color: var(--text-secondary);
    z-index: 2;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background: var(--gradient-dark);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border-color);
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

.footer-section h4 {
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-gold);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--surface-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-gold);
    color: black;
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
}

/* ==========================================
   MODALS
   ========================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2rem;
    max-width: 400px;
    width: 90%;
    border: 1px solid var(--border-color);
    animation: fadeInUp 0.3s ease-out;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.modal-header h3 {
    color: var(--primary-gold);
    font-size: 1.5rem;
}

.close {
    font-size: 2rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: var(--primary-gold);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background: var(--surface-bg);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-gold);
}

.btn-full {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 768px) {
    .nav-menu,
    .nav-auth {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .learning-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ==========================================
   V5 KILAVUZ MENU STYLES
   ========================================== */

/* Guide Link Styling */
.nav-link.guide-link {
    background: linear-gradient(135deg, #FFD700 10%, #FFA500 90%);
    color: #000 !important;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link.guide-link:hover {
    background: linear-gradient(135deg, #FFA500 10%, #FFD700 90%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.nav-link.guide-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.nav-link.guide-link:hover::before {
    left: 100%;
}

/* Guide Badge Styling */
.guide-badge {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8E53 100%);
    color: #FFFFFF;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: 6px;
    display: inline-block;
    animation: guidePulse 2s ease-in-out infinite;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

@keyframes guidePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 4px 12px rgba(255, 107, 53, 0.5);
    }
}

/* Guide Link Icon Animation */
.nav-link.guide-link i {
    animation: bookFlip 3s ease-in-out infinite;
}

@keyframes bookFlip {
    0%, 100% {
        transform: rotateY(0deg);
    }
    25% {
        transform: rotateY(15deg);
    }
    75% {
        transform: rotateY(-15deg);
    }
}

/* ==========================================
   MODERN MOBILE HAMBURGER MENU
   ========================================== */

/* Mobile Hamburger Button */
.mobile-hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 35px;
    height: 35px;
    padding: 8px;
    border: none;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.mobile-hamburger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: #000;
    border-radius: 3px;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Active State Animation */
.mobile-hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 9998;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Menu Container */
.mobile-menu-container {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background: #1a1a1a;
    border-left: 3px solid #FFD700;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.3);
    transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 9999;
    overflow-y: auto;
    display: block;
    visibility: visible;
}

.mobile-menu-container.active {
    right: 0;
}

/* Mobile Menu Header */
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 20px;
    background: linear-gradient(135deg, #FFD700 10%, #FFA500 90%);
    border-bottom: 3px solid #FFD700;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
}

.mobile-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #000;
    font-weight: 700;
    font-size: 20px;
}

.mobile-logo i {
    font-size: 24px;
    animation: logoSpin 4s linear infinite;
}

@keyframes logoSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.mobile-menu-close {
    background: none;
    border: none;
    color: #000;
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.mobile-menu-close:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: rotate(90deg);
}

/* Mobile Menu Content */
.mobile-menu-content {
    padding: 10px 0;
    background: #1a1a1a;
    min-height: 100vh;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    color: #FFFFFF !important;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
    border-left: 4px solid transparent;
    background: rgba(255, 255, 255, 0.1);
    margin: 3px 10px;
    border-radius: 0 25px 25px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.mobile-nav-link:hover {
    background: linear-gradient(90deg, rgba(255, 215, 0, 0.2), rgba(255, 215, 0, 0.1));
    border-left-color: #FFD700;
    color: #FFD700 !important;
    transform: translateX(8px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.mobile-nav-link i {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

/* Special Link Highlights */
.mobile-nav-link.social-highlight:hover {
    border-left-color: #FF6B35;
    color: #FF6B35;
}

.mobile-nav-link.guide-highlight:hover {
    border-left-color: #FFD700;
    color: #FFD700;
}

.mobile-nav-link.pro-highlight:hover {
    border-left-color: #00D4AA;
    color: #00D4AA;
}

/* Mobile Badges */
.mobile-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 12px;
    margin-left: auto;
    animation: badgePulse 2s ease-in-out infinite;
}

.mobile-badge.social {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8E53 100%);
    color: #FFF;
}

.mobile-badge.video {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8E53 100%);
    color: #FFF;
}

.mobile-badge.pro {
    background: linear-gradient(135deg, #00D4AA 0%, #00E5BB 100%);
    color: #000;
}

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

/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-hamburger {
        display: flex;
    }
    
    /* Hide desktop navigation */
    .nav-menu {
        display: none;
    }
}

@media (max-width: 480px) {
    .mobile-menu-container {
        width: 100%;
        max-width: 100%;
    }
    
    .mobile-nav-link {
        font-size: 14px;
        padding: 12px 15px;
    }
}

/* ==========================================
   WEEKLY LEADERBOARD SECTION
   ========================================== */

.leaderboard-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0A0A0A 0%, #1A1A1A 50%, #0A0A0A 100%);
    position: relative;
    overflow: hidden;
}

.leaderboard-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(255, 193, 7, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.leaderboard-container {
    position: relative;
    z-index: 2;
}

.leaderboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 215, 0, 0.05), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.stat-card:hover::before {
    transform: translateX(100%);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.2);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--dark-bg);
    flex-shrink: 0;
}

.stat-info {
    flex: 1;
}

.stat-number {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-gold);
    line-height: 1.2;
    margin-bottom: 4px;
}

.stat-label {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.leaderboard-table-container {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 30px;
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, #2A2A2A 0%, #1A1A1A 100%);
}

.table-header h3 {
    color: var(--primary-gold);
    font-size: 20px;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.refresh-btn {
    background: var(--gradient-primary);
    color: var(--dark-bg);
    border: none;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.refresh-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.leaderboard-table {
    padding: 0;
}

.table-header-row {
    display: grid;
    grid-template-columns: 60px 1fr 120px 80px 80px 80px;
    gap: 20px;
    padding: 20px 30px;
    background: rgba(255, 215, 0, 0.05);
    font-weight: 600;
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.loading-state {
    padding: 60px 30px;
    text-align: center;
    color: var(--text-secondary);
}

.loading-state i {
    font-size: 24px;
    color: var(--primary-gold);
    margin-bottom: 15px;
    display: block;
}

.leaderboard-rows {
    max-height: 400px;
    overflow-y: auto;
}

.leaderboard-row {
    display: grid;
    grid-template-columns: 60px 1fr 120px 80px 80px 80px;
    gap: 20px;
    padding: 20px 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    align-items: center;
}

.leaderboard-row:hover {
    background: rgba(255, 215, 0, 0.03);
    border-left: 3px solid var(--primary-gold);
}

.join-competition {
    margin-top: 30px;
}

.competition-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.competition-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.8s ease;
}

.competition-card:hover::before {
    transform: translateX(100%);
}

.competition-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.2);
}

.competition-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--dark-bg);
    flex-shrink: 0;
}

.competition-content {
    flex: 1;
}

.competition-content h4 {
    color: var(--text-primary);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}

.competition-content p {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 20px;
    line-height: 1.5;
}

.join-btn {
    background: var(--gradient-primary);
    color: var(--dark-bg);
    border: none;
    padding: 12px 25px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.join-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

/* Responsive Design */
@media (max-width: 768px) {
    .leaderboard-stats {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .table-header-row,
    .leaderboard-row {
        grid-template-columns: 50px 1fr 100px 70px;
        gap: 10px;
        padding: 15px 20px;
    }
    
    .winrate-col,
    .badge-col {
        display: none;
    }
    
    .competition-card {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
}

/* Profit/Loss Colors */
.profit-col.positive {
    color: var(--success);
    font-weight: 600;
}

.profit-col.negative {
    color: var(--danger);
    font-weight: 600;
}

.rank-number {
    font-weight: 700;
    color: var(--primary-gold);
}

.trader-name {
    font-weight: 600;
    color: var(--text-primary);
}