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

body {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: 100vh;
}

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

/* Top Bar */
.top-bar {
    background: linear-gradient(90deg, #1a1a1a 0%, #34495e 100%);
    color: white;
    padding: 12px 0;
    font-size: 0.9rem;
}

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

.top-bar-left {
    display: flex;
    gap: 20px;
    align-items: center;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.support-text {
    opacity: 0.9;
}

.top-cta {
    background: linear-gradient(45deg, #f30966, #ff4081);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.top-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(52, 73, 94, 0.1);
    box-shadow: 0 2px 20px rgba(52, 73, 94, 0.1);
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    font-size: 2.5rem;
    background: linear-gradient(45deg, #f39c12, #e67e22);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0;
}

.logo-text span {
    font-size: 0.9rem;
    color: #7f8c8d;
    font-weight: 500;
}

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

.nav-link {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 20px;
}

.nav-link:hover {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    padding: 100px 0 80px;
    background: linear-gradient(135deg, #1a1a1a 0%, #34495e 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="stars" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="white" opacity="0.3"/><circle cx="80" cy="40" r="0.5" fill="white" opacity="0.2"/><circle cx="40" cy="80" r="0.8" fill="white" opacity="0.25"/></pattern></defs><rect width="100" height="100" fill="url(%23stars)"/></svg>');
    opacity: 0.4;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(45deg, #f39c12, #e67e22);
    padding: 10px 20px;
    border-radius: 25px;
    margin-bottom: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.4);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #ffffff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.7;
}

.hero-features {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 15px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-icon {
    font-size: 1.2rem;
}

.feature-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.hero-cta {
    margin-top: 30px;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
    box-shadow: 0 4px 20px rgba(243, 156, 18, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(243, 156, 18, 0.6);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #1a1a1a;
    transform: translateY(-3px);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

.cta-note {
    margin-top: 15px;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Address Card */
.address-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    padding: 40px;
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.address-header {
    margin-bottom: 25px;
}

.address-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    display: block;
}

.address-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.address-url {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 15px;
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    color: #f39c12;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    word-break: break-all;
}

.address-status {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 25px;
}

.status-badge {
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.status-badge.online {
    background: rgba(46, 204, 113, 0.2);
    color: #2ecc71;
    border: 1px solid rgba(46, 204, 113, 0.3);
}

.status-badge.secure {
    background: rgba(52, 152, 219, 0.2);
    color: #3498db;
    border: 1px solid rgba(52, 152, 219, 0.3);
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background: white;
}

.features-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #1a1a1a;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(52, 73, 94, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #f39c12, #e67e22);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(52, 73, 94, 0.15);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
    display: block;
}

.feature-card h3 {
    font-size: 1.3rem;
    color: #1a1a1a;
    margin-bottom: 15px;
    font-weight: 600;
}

.feature-card p {
    color: #7f8c8d;
    line-height: 1.6;
}

/* Address Section */
.address-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.address-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #1a1a1a;
}

.address-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.info-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(52, 73, 94, 0.1);
    border: 1px solid rgba(52, 73, 94, 0.1);
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(52, 73, 94, 0.15);
}

.info-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

.info-card h3 {
    font-size: 1.4rem;
    color: #1a1a1a;
    margin-bottom: 20px;
    font-weight: 600;
}

.info-url {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 10px;
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    color: #f39c12;
    margin-bottom: 20px;
    border: 1px solid rgba(243, 156, 18, 0.2);
    word-break: break-all;
}

.info-card p {
    color: #7f8c8d;
    line-height: 1.6;
    margin-bottom: 20px;
}

.security-list {
    list-style: none;
    margin-bottom: 20px;
}

.security-list li {
    padding: 8px 0;
    color: #7f8c8d;
    border-bottom: 1px solid rgba(52, 73, 94, 0.1);
}

.security-list li:last-child {
    border-bottom: none;
}

/* Article Section */
.article-section {
    padding: 80px 0;
    background: white;
}

.article-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #1a1a1a;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
}

.article-main h3 {
    font-size: 1.5rem;
    color: #1a1a1a;
    margin: 30px 0 20px 0;
    font-weight: 600;
}

.article-main p {
    color: #7f8c8d;
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

/* Bonus Section */
.bonus-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.bonus-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #1a1a1a;
}

.bonus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.bonus-card {
    background: white;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(52, 73, 94, 0.1);
    border: 1px solid rgba(52, 73, 94, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.bonus-card.premium {
    border: 2px solid #f39c12;
    background: linear-gradient(135deg, #fff9e6 0%, #fff3cd 100%);
}

.bonus-card.premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #f39c12, #e67e22);
}

.bonus-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(52, 73, 94, 0.15);
}

.bonus-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.bonus-icon {
    font-size: 2.5rem;
}

.bonus-badge {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
}

.bonus-title {
    font-size: 1.2rem;
    color: #1a1a1a;
    margin-bottom: 15px;
    font-weight: 600;
}

.bonus-amount {
    font-size: 2.5rem;
    font-weight: bold;
    color: #f39c12;
    margin-bottom: 15px;
}

.bonus-description {
    color: #7f8c8d;
    line-height: 1.6;
    margin-bottom: 20px;
}

.bonus-cta {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.bonus-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 156, 18, 0.4);
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #34495e 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    margin-bottom: 40px;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-icon {
    font-size: 2rem;
}

.footer-text {
    font-size: 1.3rem;
    font-weight: 600;
}

.footer-section p {
    color: #bdc3c7;
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.link-group h4 {
    color: #f39c12;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.link-group a {
    display: block;
    color: #bdc3c7;
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.link-group a:hover {
    color: #f39c12;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 20px;
    text-align: center;
    color: #95a5a6;
    font-size: 0.9rem;
}

/* Mobile CTA Button */
.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(44, 62, 80, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 20px;
    z-index: 1000;
    border-top: 2px solid #f39c12;
    width: 100%;
    box-sizing: border-box;
}

.btn-mobile {
    width: 100% !important;
    padding: 18px !important;
    font-size: 1.1rem !important;
    font-weight: bold !important;
    border-radius: 15px !important;
    text-align: center !important;
    display: block !important;
    background: linear-gradient(45deg, #f39c12, #e67e22) !important;
    color: white !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 20px rgba(243, 156, 18, 0.4) !important;
    margin: 0 !important;
    float: none !important;
    position: static !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-layout {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .nav-menu {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .address-info {
        grid-template-columns: 1fr;
    }
    
    .bonus-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .mobile-cta {
        display: block !important;
        width: 100vw !important;
        left: 0 !important;
        right: 0 !important;
        position: fixed !important;
        bottom: 0 !important;
        z-index: 9999 !important;
    }
    
    .btn-mobile {
        width: 100% !important;
        max-width: none !important;
        border-radius: 0 !important;
        margin: 0 !important;
        padding: 20px !important;
        display: block !important;
        float: none !important;
        position: static !important;
        box-sizing: border-box !important;
    }
    
    .footer {
        padding-bottom: 100px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 80px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .top-bar-content {
        flex-direction: column;
        gap: 10px;
    }
    
    .address-card {
        padding: 30px 20px;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .info-card {
        padding: 30px 20px;
    }
}

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

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

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

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

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

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

/* Loading State */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}