* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8f9fa;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: #2c5aa0;
}

.nav-logo .logo-img {
    height: 60px;
    width: auto;
}

.footer-logo .logo-img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #2c5aa0;
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Consultant Button */
.consultant-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 20px;
    border-radius: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
    transition: transform 0.3s;
    z-index: 999;
}

.consultant-btn:hover {
    transform: translateY(-3px);
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.hero-slider {
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide:nth-child(2) {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.slide:nth-child(3) {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.hero-content {
    text-align: center;
    color: white;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease-out;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.cta-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid white;
    color: white;
    padding: 15px 30px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.3s;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.cta-btn:hover {
    background: white;
    color: #667eea;
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active {
    background: white;
}

/* Crypto Section */
.crypto-section {
    padding: 100px 0;
    background: white;
}

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

.crypto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

@media (min-width: 1200px) {
    .crypto-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.crypto-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    border: 1px solid #e8ecef;
}

.crypto-card:hover {
    transform: translateY(-10px);
}

.crypto-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #f7931a;
}

.crypto-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: #28a745;
    margin-top: 1rem;
}

/* Trading Section */
.trading-section {
    padding: 100px 0;
    background: #f8f9fa;
}

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

.trading-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.trading-info ul {
    list-style: none;
    margin: 2rem 0;
}

.trading-info li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
}

.trading-info li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

.learn-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 1rem;
    transition: transform 0.3s;
}

.learn-btn:hover {
    transform: translateY(-2px);
}

.chart-placeholder {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.chart-container {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
}

.chart-placeholder i {
    font-size: 4rem;
    color: #667eea;
    margin-bottom: 1rem;
}

/* Platforms Section */
.platforms-section {
    padding: 100px 0;
    background: white;
}

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

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.platform-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-left: 4px solid #667eea;
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    min-height: 320px;
}

.platform-card:hover {
    transform: translateY(-5px);
}

.platform-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60px;
    margin-bottom: 1.5rem;
}

.platform-img {
    max-height: 50px;
    max-width: 150px;
    object-fit: contain;
    filter: brightness(1.1) contrast(1.05);
}

.platform-card h3 {
    margin-bottom: 1rem;
    color: #333;
    font-size: 1.3rem;
}

.platform-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.platform-features {
    margin-top: 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.platform-features span {
    background: linear-gradient(135deg, #667eea20, #764ba220);
    color: #667eea;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.platform-link {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    transition: all 0.3s;
    margin-top: auto;
}

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

/* Regulation Section */
.regulation-section {
    padding: 100px 0;
    background: #f8f9fa;
}

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

.regulation-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.regulation-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    min-height: 250px;
}

.regulation-card:hover {
    transform: translateY(-5px);
}

.regulation-card i {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 1rem;
}

/* Taxes Section */
.taxes-section {
    padding: 100px 0;
    background: white;
}

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

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

.tax-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 1px solid #e8ecef;
    transition: transform 0.3s;
}

.tax-card:hover {
    transform: translateY(-5px);
}

.tax-rate {
    font-size: 3rem;
    font-weight: bold;
    color: #28a745;
    margin: 1rem 0;
}

/* About Section */
.about-section {
    padding: 100px 0;
    background: #f8f9fa;
}

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

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

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    line-height: 1.8;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: #667eea;
}

.stat-label {
    font-size: 1.1rem;
    color: #666;
}

/* Contacts Section */
.contacts-section {
    padding: 100px 0;
    background: white;
}

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

.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.contact-btn {
    background: white;
    border: 2px solid #e8ecef;
    border-radius: 15px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.contact-btn:hover {
    border-color: #667eea;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.15);
}

.contact-btn i {
    font-size: 1.8rem;
    color: #667eea;
    margin-right: 1rem;
    width: 40px;
    flex-shrink: 0;
}

.contact-text h4 {
    margin: 0 0 5px 0;
    color: #333;
    font-size: 1rem;
}

.contact-text p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
}

.phone-btn.revealed .phone-masked {
    display: none;
}

.phone-btn.revealed .phone-full {
    display: block !important;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 1rem;
}

.contact-form button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1rem;
    transition: transform 0.3s;
}

.contact-form button:hover {
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
}

.footer-logo i {
    margin-right: 10px;
}

/* Detail buttons */
.detail-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: transform 0.3s;
    margin-top: auto;
    width: 100%;
    text-align: center;
}

.detail-btn:hover {
    transform: translateY(-2px);
}

/* Tax cards alignment */
.tax-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 1px solid #e8ecef;
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    min-height: 280px;
}

/* Section actions */
.section-actions {
    text-align: center;
    margin-top: 3rem;
}

.portfolio-btn {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 1.1rem;
    transition: transform 0.3s;
    box-shadow: 0 5px 20px rgba(240, 147, 251, 0.3);
}

.portfolio-btn:hover {
    transform: translateY(-3px);
}

/* Trading buttons */
.trading-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.analytics-btn {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 1rem;
    transition: transform 0.3s;
}

.analytics-btn:hover {
    transform: translateY(-2px);
}

/* PVT Card */
.pvt-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    border: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 320px;
    border-left: 4px solid #ffffff30;
}

.pvt-card .platform-logo {
    margin-bottom: 1rem;
}

.pvt-card h3,
.pvt-card p {
    color: white;
}

.pvt-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.pvt-card p {
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.pvt-card .platform-features span {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.pvt-icon {
    font-size: 3rem;
    opacity: 0.9;
    color: white;
}

.pvt-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
    padding: 12px 25px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s;
    margin-top: auto;
    text-decoration: none;
    display: block;
    text-align: center;
}

.pvt-btn:hover {
    background: white;
    color: #667eea;
    transform: translateY(-2px);
}

/* Expertise buttons */
.expertise-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: transform 0.3s;
    margin-top: 1rem;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.expertise-btn:hover {
    transform: translateY(-2px);
    text-decoration: none;
    color: white;
}

/* Expertise areas */
.expertise-areas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.expertise-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    min-height: 220px;
}

.expertise-item i {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.expertise-item h4 {
    margin-bottom: 0.5rem;
    color: #333;
}

.expertise-item p {
    font-size: 0.9rem;
    color: #666;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

/* Chat Modal */
.chat-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    animation: fadeIn 0.3s ease-out;
}

.chat-modal-content {
    position: relative;
    background-color: white;
    margin: 5% auto;
    width: 80%;
    max-width: 800px;
    height: 70vh;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
    animation: slideIn 0.3s ease-out;
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px 15px 0 0;
}

.chat-header h3 {
    margin: 0;
}

.close-chat {
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    transition: opacity 0.3s;
}

.close-chat:hover {
    opacity: 0.7;
}

.chat-body {
    flex: 1;
    padding: 0;
    border-radius: 0 0 15px 15px;
    overflow: hidden;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: translateY(-50px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

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

.footer-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #667eea;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    color: white;
    font-size: 1.5rem;
    transition: color 0.3s;
}

.footer-social a:hover {
    color: #667eea;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
}

.footer-bottom p {
    margin: 0;
    color: #7a7a7a;
}

.footer-legal {
    font-size: 0.8rem;
    color: #999;
    margin-top: 5px !important;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .trading-content {
        grid-template-columns: 1fr;
    }

    .contacts-grid {
        grid-template-columns: 1fr;
    }

    .contact-buttons {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .stats {
        flex-direction: column;
        gap: 2rem;
    }

    .trading-buttons {
        flex-direction: column;
        align-items: center;
    }

    .trading-buttons button {
        width: 100%;
        max-width: 250px;
    }

    .expertise-areas {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .chat-modal-content {
        width: 95%;
        height: 80vh;
        margin: 2% auto;
    }

    .consultant-btn {
        bottom: 20px;
        right: 20px;
        padding: 12px 16px;
    }

    .consultant-btn span {
        display: none;
    }
}

@media (max-width: 480px) {
    .crypto-grid,
    .platforms-grid {
        grid-template-columns: 1fr;
    }

    .contact-buttons {
        grid-template-columns: 1fr;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }
}

/* Tablet responsive for platforms */
@media (max-width: 768px) {
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .platform-card {
        min-height: 280px;
    }
}

@media (max-width: 600px) {
    .platforms-grid {
        grid-template-columns: 1fr;
    }
}