/* Bitget Clone - Main Styles */

/* CSS Variables for Dark Theme */
:root {
    --bg-primary: #151517;
    --bg-secondary: #0F0F0F;
    --text-primary: #E0E0E0;
    --text-secondary: #999999;
    --accent-color: #00E0FF;
    --accent-hover: #00B2CC;
    --success-color: #00C076;
    --danger-color: #FF4D4D;
    --white: #FFFFFF;
    --border-color: #2E2E2E;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(21, 21, 23, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(21, 21, 23, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(21, 21, 23, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(21, 21, 23, 0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: var(--font-size-base);
    overflow-x: hidden;
    padding-top: 70px; /* Compensation pour le header fixe */
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-color);
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

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

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: #000000;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 99999;
    visibility: visible !important;
    opacity: 1 !important;
    display: block !important;
}

/* Logo positionné absolument à gauche */
.header-left-absolute {
    position: fixed;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100000;
}

/* Logo centré pour mobile - caché par défaut */
.header-mobile-logo {
    display: none;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 100000;
}

/* S'assurer que les logos crypto restent en arrière-plan */
.crypto-logo, .floating-crypto-logos * {
    z-index: -10 !important;
    position: absolute !important;
}

/* Navigation centrée */
.header-center {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

/* Éléments de droite - container séparé */
.header-right {
    position: fixed;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 100000;
}

.container {
    height: 100%;
    position: relative;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    position: relative;
}

.header-left {
    display: flex;
    align-items: center;
}

.logo {
    margin-right: 0;
}

.logo-image {
    height: 28px;
    width: auto;
}

.logo-link {
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: 700;
    color: #00d4ff;
    text-decoration: none;
}

.nav-container {
    flex: 1;
    display: flex;
    justify-content: center;
    margin: 0 40px;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.language-switch {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 2px;
}

.lang-btn {
    background: none;
    border: none;
    color: #888;
    padding: 6px 12px;
    border-radius: 18px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lang-btn.active {
    background: #ffffff;
    color: #000000;
}

.currency-switch {
    position: relative;
}

.currency-select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    color: #fff;
    padding: 6px 12px;
    font-size: 12px;
    cursor: pointer;
}

.theme-switch {
    display: flex;
    align-items: center;
}

.theme-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.theme-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.profile-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    transition: all 0.3s ease;
}

.profile-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ff4757;
    color: white;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    border: 2px solid #0a0e1a;
    animation: pulse 2s infinite;
    cursor: pointer;
}

.header-logo {
    display: flex;
    align-items: center;
    margin-left: 10px;
    cursor: pointer;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.logo-icon:hover {
    transform: scale(1.1);
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 71, 87, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(255, 71, 87, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 71, 87, 0);
    }
}

.user-profile {
    position: relative;
}

.profile-btn {
    position: relative;
}

.nav {
    display: flex;
    align-items: center;
    gap: 28px;
    white-space: nowrap;
    justify-content: center;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}



.navbar {
    padding: var(--spacing-md) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.nav-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.home-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(0, 224, 255, 0.1);
    border: 1px solid rgba(0, 224, 255, 0.3);
    border-radius: 8px;
    color: #00E0FF;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.home-btn:hover {
    background: rgba(0, 224, 255, 0.2);
    border-color: #00E0FF;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 224, 255, 0.2);
}

.home-btn i {
    font-size: 1rem;
}

.home-btn span {
    font-size: 0.9rem;
}

.nav-logo .logo {
    height: 32px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 6px;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--accent-color);
    background: rgba(0, 224, 255, 0.1);
}

.dropdown-arrow {
    font-size: 10px;
    margin-left: 4px;
    transition: transform var(--transition-fast);
}

.nav-item:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-link i {
    font-size: var(--font-size-xs);
    transition: transform var(--transition-fast);
}

.nav-item:hover .nav-link i {
    transform: rotate(180deg);
}

/* Dropdown Styles */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
    color: var(--text-primary);
}

.dropdown-menu a:hover {
    background-color: var(--border-color);
    color: var(--accent-color);
}

/* Styles spécifiques pour le menu "Acheter des cryptos" */
.dropdown-menu .dropdown-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 8px 12px;
    min-height: auto;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.dropdown-menu .dropdown-item i {
    font-size: 16px;
    color: var(--accent-color);
    margin-top: 2px;
    flex-shrink: 0;
}

.dropdown-menu .dropdown-item > div {
    flex: 1;
    min-width: 0;
}

.dropdown-menu .item-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2px;
    line-height: 1.2;
}

.dropdown-menu .item-desc {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.3;
    word-wrap: break-word;
    white-space: normal;
    max-width: 180px;
}

/* Réduire la largeur du menu déroulant */
.nav-item:first-child .dropdown-menu {
    min-width: 220px;
}

/* Menu burger dropdown */
#userDropdown {
    position: fixed;
    top: 70px;
    right: 10px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    min-width: 220px;
    max-width: calc(100vw - 20px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) translateX(10px);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-lg);
    z-index: 1002;
    display: none;
    transform-origin: top right;
}

#userDropdown.active {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#userDropdown .dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    color: var(--text-primary);
    text-decoration: none;
}

#userDropdown .dropdown-item:hover {
    background-color: var(--border-color);
    color: var(--accent-color);
}

#userDropdown .dropdown-item i {
    font-size: 16px;
    color: var(--accent-color);
    width: 20px;
    text-align: center;
}

#userDropdown .dropdown-item span {
    font-size: 14px;
    font-weight: 500;
}

#userDropdown .dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 8px 0;
    border: none;
}

/* Bouton menu burger */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: all var(--transition-fast);
}

.mobile-menu-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: all var(--transition-fast);
    border-radius: 1px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Règles mobile prioritaires pour forcer l'affichage correct */
@media (max-width: 991px) {
    /* Forcer le header mobile */
    .header-left-absolute {
        display: none !important;
    }
    
    .header-mobile-logo {
        display: block !important;
        position: fixed !important;
        left: 50% !important;
        top: 50% !important;
        transform: translate(-50%, -50%) !important;
        z-index: 100000 !important;
    }
    
    /* Masquer la navigation centrale sur mobile */
    .header-center,
    .header-center *,
    .nav,
    .nav * {
        display: none !important;
        visibility: hidden !important;
    }
    
    .header-actions,
    .header-actions *,
    .user-profile,
    .user-profile *,
    .header-controls,
    .header-controls *,
    .language-switch,
    .language-switch * {
        display: none !important;
        visibility: hidden !important;
    }
    
    .header-right {
        position: fixed !important;
        right: 24px !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        display: flex !important;
        align-items: center !important;
        gap: 0 !important;
        z-index: 100000 !important;
    }
    
    .header-right > *:not(.mobile-menu-btn):not(#userDropdown) {
        display: none !important;
        visibility: hidden !important;
    }
    
    .mobile-menu-btn {
        display: flex !important;
        visibility: visible !important;
    }
    
    /* Optimisation du dropdown pour mobile */
    #userDropdown {
        right: 5px !important;
        left: auto !important;
        top: 60px !important;
        min-width: 250px !important;
        max-width: calc(100vw - 10px) !important;
        transform: translateY(-10px) translateX(10px) !important;
    }
    
    #userDropdown.active {
        transform: translateY(0) translateX(0) !important;
    }
}



.dropdown-arrow {
    font-size: var(--font-size-xs);
    transition: transform var(--transition-fast);
}

.dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

/* Navigation Controls */
.language-switch {
    display: flex;
    gap: 2px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 4px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-btn {
    padding: 8px 16px;
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    border: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.lang-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #ffffff, #f0f0f0);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 8px;
}

.lang-btn:hover {
    color: #FFFFFF;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

.lang-btn:hover::before {
    opacity: 0.2;
}

.lang-btn.active {
    background: #ffffff;
    color: #000000;
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.lang-btn.active::before {
    opacity: 0;
}

.currency-select {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.currency-select:hover {
    border-color: var(--accent-color);
}

.theme-btn {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #00E0FF, #00B2CC);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 12px;
}

.theme-btn:hover {
    color: #FFFFFF;
    transform: translateY(-1px) scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 224, 255, 0.3);
    border-color: rgba(0, 224, 255, 0.3);
}

.theme-btn:hover::before {
    opacity: 0.2;
}

.theme-icon {
    position: relative;
    width: 20px;
    height: 20px;
    z-index: 1;
}

.theme-icon svg {
    width: 100%;
    height: 100%;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 4px rgba(0, 224, 255, 0.3));
}

.theme-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    background: radial-gradient(circle, rgba(0, 224, 255, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.theme-btn:hover .theme-icon svg {
    color: #00E0FF;
    filter: drop-shadow(0 0 8px rgba(0, 224, 255, 0.6));
    transform: rotate(-15deg) scale(1.1);
}

.theme-btn:hover .theme-glow {
    opacity: 1;
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.6;
    }
}

.auth-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: #ffffff;
    color: #000000;
    border-color: #ffffff;
}

.btn-primary:hover {
    background-color: #f0f0f0;
    border-color: #f0f0f0;
    color: #000000;
}

.btn-outline {
    background-color: #000000;
    color: #ffffff;
    border-color: #000000;
}

.btn-outline:hover {
    background-color: #333333;
    color: #ffffff;
    border-color: #333333;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
}



/* Main Content */
.main-content {
    margin-top: 80px;
}

/* Hero Section */
.hero {
    padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, rgba(0, 224, 255, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

/* Floating Crypto Logos */
.floating-crypto-logos {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    /* Assurer que les logos restent dans la section hero */
    clip-path: inset(0);
}

.floating-crypto-logos-features {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    /* Assurer que les logos restent dans la section features */
    clip-path: inset(0);
}

.crypto-logo {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    animation-duration: 20s;
    animation-iteration-count: infinite;
    animation-timing-function: linear;
    opacity: 0.8;
    transition: all 0.3s ease;
    z-index: -1; /* Assurer que les logos restent en arrière-plan */
}

.crypto-logo img {
    border-radius: 50%;
    object-fit: cover; /* Éviter l'étirement des images */
}

.crypto-logo:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Animation keyframes for floating logos - Amplitude réduite */
@keyframes floating-crypto-1 {
    0% { transform: translateY(0px) translateX(0px) rotate(0deg); }
    25% { transform: translateY(-10px) translateX(8px) rotate(90deg); }
    50% { transform: translateY(0px) translateX(15px) rotate(180deg); }
    75% { transform: translateY(10px) translateX(8px) rotate(270deg); }
    100% { transform: translateY(0px) translateX(0px) rotate(360deg); }
}

@keyframes floating-crypto-2 {
    0% { transform: translateX(0px) translateY(0px) rotate(0deg); }
    25% { transform: translateX(12px) translateY(-8px) rotate(90deg); }
    50% { transform: translateX(0px) translateY(-15px) rotate(180deg); }
    75% { transform: translateX(-12px) translateY(-8px) rotate(270deg); }
    100% { transform: translateX(0px) translateY(0px) rotate(360deg); }
}

@keyframes floating-crypto-3 {
    0% { transform: translate(0px, 0px) rotate(0deg) scale(1); }
    25% { transform: translate(10px, -12px) rotate(90deg) scale(1.05); }
    50% { transform: translate(-5px, -10px) rotate(180deg) scale(1); }
    75% { transform: translate(-15px, 5px) rotate(270deg) scale(0.95); }
    100% { transform: translate(0px, 0px) rotate(360deg) scale(1); }
}

@keyframes floating-crypto-4 {
    0% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-12px) rotate(120deg); }
    66% { transform: translateY(12px) rotate(240deg); }
    100% { transform: translateY(0px) rotate(360deg); }
}

@keyframes floating-crypto-5 {
    0% { transform: translateX(0px) rotate(0deg); }
    50% { transform: translateX(20px) rotate(180deg); }
    100% { transform: translateX(0px) rotate(360deg); }
}

@keyframes floating-crypto-6 {
    0% { transform: translate(0px, 0px) rotate(0deg); }
    20% { transform: translate(8px, -10px) rotate(72deg); }
    40% { transform: translate(-5px, -8px) rotate(144deg); }
    60% { transform: translate(-10px, 5px) rotate(216deg); }
    80% { transform: translate(3px, 12px) rotate(288deg); }
    100% { transform: translate(0px, 0px) rotate(360deg); }
}

@keyframes floating-crypto-7 {
    0% { transform: translateY(0px) translateX(0px) rotate(0deg) scale(1); }
    25% { transform: translateY(-15px) translateX(-10px) rotate(90deg) scale(1.02); }
    50% { transform: translateY(-5px) translateX(12px) rotate(180deg) scale(0.98); }
    75% { transform: translateY(10px) translateX(-8px) rotate(270deg) scale(1.05); }
    100% { transform: translateY(0px) translateX(0px) rotate(360deg) scale(1); }
}

@keyframes floating-crypto-8 {
    0% { transform: rotate(0deg) translate(0px, 0px); }
    12.5% { transform: rotate(45deg) translate(10px, -10px); }
    25% { transform: rotate(90deg) translate(0px, -12px); }
    37.5% { transform: rotate(135deg) translate(-10px, -10px); }
    50% { transform: rotate(180deg) translate(-12px, 0px); }
    62.5% { transform: rotate(225deg) translate(-10px, 10px); }
    75% { transform: rotate(270deg) translate(0px, 12px); }
    87.5% { transform: rotate(315deg) translate(10px, 10px); }
    100% { transform: rotate(360deg) translate(0px, 0px); }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 224, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-md) 0;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    text-align: left;
    position: relative;
    z-index: 2; /* S'assurer que le contenu reste au-dessus des logos */
}

.hero-text {
    flex: 1;
    max-width: 600px;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    max-height: 500px;
}

.trading-interface {
    background: rgba(26, 26, 26, 0.9);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    min-width: 500px;
    max-width: 600px;
    backdrop-filter: blur(10px);
}

.trading-header {
    margin-bottom: var(--spacing-md);
}

.trading-pair {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

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

.pair-price {
    font-weight: 700;
    color: var(--text-primary);
    font-size: var(--font-size-lg);
}

.pair-change {
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.pair-change.positive {
    background-color: rgba(0, 192, 118, 0.2);
    color: var(--success-color);
}

.pair-change.negative {
    background-color: rgba(255, 77, 77, 0.2);
    color: var(--error-color);
}

.trading-chart {
    margin: var(--spacing-md) 0;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.trading-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.trading-separator {
    width: 1px;
    background-color: var(--border-color);
}

.btn-large-custom {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    border-radius: var(--radius-md);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 3rem;
    margin-top: var(--spacing-xl);
    text-align: left;
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.hero-title .highlight {
    color: var(--accent-color);
    background: linear-gradient(45deg, var(--accent-color), #00B2CC);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}



.stat-item {
    text-align: left;
    min-width: 100px;
    flex-shrink: 0;
}

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
}

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

/* Section Styles */
.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

/* Market Overview Section */
.market-overview {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-secondary);
    position: relative;
    z-index: 1;
}

.market-overview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

/* Market tabs styles moved to market.css to avoid duplication */

/* Crypto Prices Section */
.crypto-prices {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-secondary);
}

.price-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

/* Tab button styles moved to specific component files to avoid conflicts */

.price-table {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

/* Features Section */
.features {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-primary);
    border-top: 2px solid rgba(0, 224, 255, 0.1);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background-color: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 224, 255, 0.1);
}

.feature-icon {
    background: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: var(--font-size-xl);
    color: var(--bg-primary);
}

.feature-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Security Section */
.security {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-secondary);
    border-top: 2px solid rgba(0, 224, 255, 0.1);
    position: relative;
}

.security::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.security::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.security-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.security-title h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.security-subtitle {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.security-subtitle p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.security-video {
    margin-bottom: var(--spacing-xl);
}

.video-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: none;
}

.video-container video::-webkit-media-controls {
    display: none !important;
}

.video-container video::-webkit-media-controls-panel {
    display: none !important;
}

.video-container video::-webkit-media-controls-play-button {
    display: none !important;
}

.video-container video::-webkit-media-controls-start-playback-button {
    display: none !important;
}

.video-container video::-moz-media-controls {
    display: none !important;
}

.video-container video::--ms-media-controls {
    display: none !important;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0, 224, 255, 0.1), transparent);
    pointer-events: none;
}

.security-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.security-feature {
    background: rgba(0, 224, 255, 0.05);
    border: 1px solid rgba(0, 224, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    position: relative;
    transition: all var(--transition-normal);
}

.security-feature:hover {
    background: rgba(0, 224, 255, 0.08);
    border-color: rgba(0, 224, 255, 0.2);
    transform: translateY(-2px);
}

.security-feature h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm) 0;
}

.security-feature p {
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-md) 0;
    line-height: 1.6;
}

.security-arrow {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    color: var(--accent-color);
    font-size: var(--font-size-xl);
    text-decoration: none;
    transition: all var(--transition-fast);
    opacity: 0.7;
}

.security-arrow:hover {
    opacity: 1;
    transform: translateX(4px);
}

/* Stats Section */
.stats {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #151517 0%, #151517 100%);
    border-bottom: 2px solid rgba(0, 224, 255, 0.1);
    position: relative;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.stats-grid {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.stat-card {
    text-align: center;
    color: white;
    flex: 1;
    min-width: 200px;
}

.stat-number {
    font-size: clamp(1rem, 2vw, 2.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 2px 4px rgba(21, 21, 23, 0.2);
}

.stat-label {
    font-size: var(--font-size-base);
    font-weight: 400;
    opacity: 0.9;
    text-transform: capitalize;
}

/* CTA Section */
.cta {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-primary);
    position: relative;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.cta-content h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.cta-content p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.cta-actions .btn {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    min-width: 180px;
    text-align: center;
}

.cta-actions .btn-primary {
    background: var(--accent-color);
    color: var(--bg-primary);
    border: 2px solid var(--accent-color);
}

.cta-actions .btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 224, 255, 0.3);
}

.cta-actions .btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.cta-actions .btn-outline:hover {
    background: var(--border-color);
    color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 224, 255, 0.2);
}

/* Copy Trading Preview */
.copy-trading-preview {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-secondary);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.traders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

/* Footer */
.footer {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}


.footer-section h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-logo-img {
    height: 40px;
    width: auto;
}

.footer-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.footer-bottom-links a {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
    color: var(--accent-color);
}

.footer-bottom-links .separator {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.6s ease-out;
}

.animate-fade-in-right {
    animation: fadeInRight 0.6s ease-out;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.hidden {
    display: none;
}

.visible {
    display: block;
}

.flex {
    display: flex;
}

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

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

.grid {
    display: grid;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.z-10 {
    z-index: 10;
}

.z-20 {
    z-index: 20;
}

.z-30 {
    z-index: 30;
}

.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.overflow-hidden {
    overflow: hidden;
}

.overflow-auto {
    overflow: auto;
}

.cursor-pointer {
    cursor: pointer;
}

.select-none {
    user-select: none;
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 224, 255, 0.2), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Scrollbar Styles */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}





.faq-question:after {
    content: '+';
    font-size: var(--font-size-lg);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question:after {
    content: '-';
}

.faq-answer {
    margin-top: var(--spacing-sm);
    color: var(--text-secondary);
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}