/* Smart Coin CSS Estático */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #222c3c;
    color: #f8fafc;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
}

.gradient-text {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: #f8fafc;
    box-shadow: 0 10px 40px -10px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.15);
    transform: translateY(-1px);
}

.btn-hero {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: #f8fafc;
    border: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: 0 10px 40px -10px rgba(59, 130, 246, 0.3);
}

.btn-hero:hover {
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.15);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #f8fafc;
    box-shadow: 0 10px 40px -10px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    box-shadow: 0 0 60px rgba(16, 185, 129, 0.15);
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #f8fafc;
    box-shadow: 0 10px 40px -10px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    box-shadow: 0 0 60px rgba(239, 68, 68, 0.15);
    transform: translateY(-1px);
}

.btn-crypto {
    background: #27303f;
    border: 1px solid #374151;
    color: #f8fafc;
}

.btn-crypto:hover {
    border-color: #3b82f6;
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.15);
}

.btn-ghost {
    background: transparent;
    color: #94a3b8;
}

.btn-ghost:hover {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-xl {
    padding: 1.25rem 3rem;
    font-size: 1.125rem;
    height: 3.5rem;
    border-radius: 0.875rem;
}

/* Icons */
.icon {
    width: 1.25rem;
    height: 1.25rem;
}

.icon-success {
    color: #10b981;
}

.icon-primary {
    color: #3b82f6;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(34, 44, 60, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #374151;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: #f8fafc;
}

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

.nav-link {
    color: #94a3b8;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover {
    color: #3b82f6;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #f8fafc;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger {
    display: block;
    width: 1.5rem;
    height: 2px;
    background: currentColor;
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: currentColor;
    transition: all 0.3s ease;
}

.hamburger::before {
    top: -6px;
}

.hamburger::after {
    bottom: -6px;
}

.nav-mobile {
    display: none;
    padding: 1rem 0;
    border-top: 1px solid #374151;
}

.nav-mobile.active {
    display: block;
}

.nav-link-mobile {
    display: block;
    color: #94a3b8;
    text-decoration: none;
    padding: 1rem 0;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link-mobile:hover {
    color: #3b82f6;
}

.mobile-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #374151;
}

/* Hero Section */
.hero {
    padding: 8rem 0 5rem;
    background: linear-gradient(135deg, #222c3c 0%, #27303f 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 4rem;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #27303f;
    border: 1px solid #374151;
    border-radius: 9999px;
    padding: 0.5rem 1rem;
    margin-bottom: 2rem;
    font-size: 0.875rem;
    color: #94a3b8;
}

.status-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #94a3b8;
    margin-bottom: 2rem;
    max-width: 2rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
    max-width: 2rem;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #94a3b8;
}

.floating-element {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    animation: float 6s ease-in-out infinite;
}

.floating-1 {
    top: 25%;
    left: 10%;
    width: 5rem;
    height: 5rem;
    background: rgba(59, 130, 246, 0.1);
}

.floating-2 {
    bottom: 25%;
    right: 10%;
    width: 8rem;
    height: 8rem;
    background: rgba(16, 185, 129, 0.1);
    animation-delay: -3s;
}

/* Sections */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #94a3b8;
    max-width: 3rem;
    margin: 0 auto;
}

.section-cta {
    text-align: center;
    margin-top: 4rem;
}

.cta-text {
    color: #94a3b8;
    margin-bottom: 1rem;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 9999px;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.badge-live {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.2);
}

.badge-online {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.2);
    font-size: 0.75rem;
}

/* Cards */
.card {
    background: #27303f;
    border: 1px solid #374151;
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.15);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Features Section */
.features {
    padding: 5rem 0;
    background: #222c3c;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
}

.feature-card {
    background: #27303f;
    border: 1px solid #374151;
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.15);
    transform: translateY(-2px);
}

.feature-icon {
    margin-bottom: 1rem;
    color: #3b82f6;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: #94a3b8;
    margin-bottom: 1rem;
    line-height: 1.6;
}

/* Trading Section */
.trading {
    padding: 5rem 0;
    background: linear-gradient(135deg, #222c3c 0%, #27303f 100%);
}

.trading-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.trading-main {
    grid-column: span 2;
}

.crypto-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.crypto-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: rgba(55, 65, 81, 0.5);
    border-radius: 0.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.crypto-item:hover {
    background: rgba(55, 65, 81, 0.8);
}

.crypto-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.crypto-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f8fafc;
    font-weight: 700;
    font-size: 0.875rem;
}

.crypto-info h4 {
    font-weight: 600;
    transition: color 0.3s ease;
}

.crypto-item:hover .crypto-info h4 {
    color: #3b82f6;
}

.crypto-info p {
    font-size: 0.875rem;
    color: #94a3b8;
}

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

.price {
    font-weight: 700;
    color: #f8fafc;
}

.price-change {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.price-change.positive {
    color: #10b981;
}

.price-change.negative {
    color: #ef4444;
}

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

.volume-label {
    font-size: 0.875rem;
    color: #94a3b8;
}

.volume {
    font-weight: 500;
}

.trading-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.trading-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.wallet-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

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

.wallet-value {
    font-weight: 700;
}

.wallet-value.positive {
    color: #10b981;
}

/* About Section */
.about {
    padding: 5rem 0;
    background: #222c3c;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.stat-card {
    background: #27303f;
    border: 1px solid #374151;
    border-radius: 0.75rem;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.15);
}

.stat-icon {
    display: flex;
    justify-content: center;
    color: #3b82f6;
    margin-bottom: 0.75rem;
}

.stat-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.stat-card p {
    color: #94a3b8;
    font-size: 0.875rem;
}

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

.about-text h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: #94a3b8;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.achievements {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.achievement-card {
    background: #27303f;
    border: 1px solid #374151;
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.achievement-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
}

.achievement-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.achievement-icon {
    flex-shrink: 0;
    color: #3b82f6;
}

.achievement-card h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.achievement-card p {
    color: #94a3b8;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: linear-gradient(135deg, #222c3c 0%, #27303f 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.contact-main {
    grid-column: span 2;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-card {
    background: #27303f;
    border: 1px solid #374151;
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.15);
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    flex-shrink: 0;
    color: #3b82f6;
}

.contact-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.contact-card h3 {
    font-weight: 600;
}

.contact-card p {
    color: #94a3b8;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.contact-form-container {
    margin-top: 2rem;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #f8fafc;
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid #374151;
    border-radius: 0.5rem;
    background: #27303f;
    color: #f8fafc;
    font-size: 0.875rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
}

.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.office-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.office-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.office-item .icon {
    flex-shrink: 0;
    color: #3b82f6;
    margin-top: 0.25rem;
}

.office-item p {
    color: #94a3b8;
    font-size: 0.875rem;
    line-height: 1.5;
}

.office-item strong {
    color: #f8fafc;
}

.text-success {
    color: #10b981;
    font-weight: 500;
}

.emergency-card {
    border-color: rgba(239, 68, 68, 0.2);
}

.emergency-card h3 {
    margin-bottom: 0.5rem;
}

.emergency-card p {
    color: #94a3b8;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* Footer */
.footer {
    background: #27303f;
    border-top: 1px solid #374151;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-brand {
}

.footer-brand p {
    color: #94a3b8;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #94a3b8;
    font-size: 0.875rem;
}

.contact-item .icon {
    width: 1rem;
    height: 1rem;
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: rgba(55, 65, 81, 1);
    color: #94a3b8;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-link:hover {
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
}

.footer-section h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: #f8fafc;
}

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

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

.footer-section a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #3b82f6;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid #374151;
}

.footer-bottom p {
    color: #94a3b8;
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-size: 0.875rem;
}

.footer-legal a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: #3b82f6;
}

.risk-disclaimer {
    margin-top: 2rem;
    padding: 1rem;
    background: rgba(55, 65, 81, 1);
    border-radius: 0.5rem;
}

.risk-disclaimer p {
    font-size: 0.75rem;
    color: #94a3b8;
    text-align: center;
    line-height: 1.5;
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Responsive Design */
@media (min-width: 640px) {
    .hero-actions {
        flex-direction: row;
    }
    
    .hero-features {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .contact-methods {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
    
    .nav-desktop {
        display: flex;
    }
    
    .header-actions {
        display: flex;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 2fr 3fr;
    }
    
    .footer-links {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1024px) {
    .hero-content {
        max-width: 4rem;
    }
    
    .hero-subtitle {
        max-width: 2rem;
    }
    
    .hero-features {
        max-width: 2rem;
    }
    
    .section-subtitle {
        max-width: 3rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .trading-content {
        grid-template-columns: 2fr 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact-content {
        grid-template-columns: 2fr 1fr;
    }
    
    .crypto-volume {
        display: block;
    }
}

@media (max-width: 767px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-desktop,
    .header-actions {
        display: none;
    }
    
    .crypto-volume {
        display: none;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
.btn:focus,
input:focus,
textarea:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}