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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

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


.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.navbar {
    padding: 1rem 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-simbolo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
}

.logo-simbolo i {
    font-size: 18px;
    color: #ffffff;
}

.logo-texto {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    color: #9ca3af;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #ffffff;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    transition: width 0.3s ease;
}

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

.nav-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid transparent;
}

.btn-outline {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
    background: transparent;
}

.btn-outline:hover {
    border-color: #dc2626;
    background: rgba(220, 38, 38, 0.1);
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.6);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

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

.bar {
    width: 25px;
    height: 3px;
    background: #ffffff;
    margin: 3px 0;
    transition: 0.3s;
}


.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.floating-akatsuki {
    position: absolute;
    width: 100px;
    height: 100px;
    opacity: 0.3;
    pointer-events: none;
}

.floating-akatsuki img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 20px rgba(220, 38, 38, 0.4));
}

.floating-akatsuki:nth-child(1) {
    top: 20%;
    left: 10%;
    animation: float-1 15s ease-in-out infinite;
}

.floating-akatsuki:nth-child(2) {
    top: 30%;
    right: 15%;
    animation: float-2 18s ease-in-out infinite;
    animation-delay: 3s;
}

.floating-akatsuki:nth-child(3) {
    bottom: 25%;
    left: 20%;
    animation: float-3 20s ease-in-out infinite;
    animation-delay: 6s;
}

@keyframes float-1 {
    0%, 100% { transform: translateY(0px) translateX(0px) rotate(0deg) scale(1); }
    25% { transform: translateY(-40px) translateX(20px) rotate(5deg) scale(1.1); }
    50% { transform: translateY(-20px) translateX(10px) rotate(2deg) scale(1.05); }
    75% { transform: translateY(-30px) translateX(15px) rotate(3deg) scale(1.08); }
}

@keyframes float-2 {
    0%, 100% { transform: translateY(0px) translateX(0px) rotate(0deg) scale(1); }
    25% { transform: translateY(-30px) translateX(-15px) rotate(-3deg) scale(1.05); }
    50% { transform: translateY(-50px) translateX(-25px) rotate(-5deg) scale(1.1); }
    75% { transform: translateY(-20px) translateX(-10px) rotate(-2deg) scale(1.03); }
}

@keyframes float-3 {
    0%, 100% { transform: translateY(0px) translateX(0px) rotate(0deg) scale(1); }
    25% { transform: translateY(-25px) translateX(20px) rotate(4deg) scale(1.08); }
    50% { transform: translateY(-45px) translateX(30px) rotate(6deg) scale(1.15); }
    75% { transform: translateY(-15px) translateX(15px) rotate(3deg) scale(1.05); }
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: #9ca3af;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}




section {
    padding: 5rem 0;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #9ca3af;
    max-width: 600px;
    margin: 0 auto;
}


.checkers {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.05), rgba(239, 68, 68, 0.05));
}

.checkers-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.checker-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.checker-card:hover {
    transform: translateY(-5px);
    border-color: rgba(220, 38, 38, 0.3);
    box-shadow: 0 15px 30px rgba(220, 38, 38, 0.1);
}

.checker-card.featured {
    border-color: rgba(220, 38, 38, 0.5);
    box-shadow: 0 20px 40px rgba(220, 38, 38, 0.1);
}

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

.checker-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.checker-status.online {
    color: #10b981;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

.checker-type {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: #ffffff;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.checker-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.checker-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.checker-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.checker-description {
    color: #9ca3af;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.checker-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature-tag {
    background: rgba(220, 38, 38, 0.2);
    color: #ef4444;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(220, 38, 38, 0.3);
}

.checker-pricing {
    margin-bottom: 2rem;
}

.price-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.price-label {
    color: #9ca3af;
}

.price-value {
    font-weight: 600;
    color: #ef4444;
}

.checker-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.checker-benefits {
    list-style: none;
}

.checker-benefits li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: #9ca3af;
}

.checker-benefits i {
    color: #10b981;
    font-size: 1.1rem;
}


.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: rgba(220, 38, 38, 0.3);
}

.pricing-card.featured {
    border-color: rgba(220, 38, 38, 0.5);
    box-shadow: 0 20px 40px rgba(220, 38, 38, 0.1);
    transform: scale(1.02);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: #ffffff;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-header {
    margin-bottom: 2rem;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: 1.25rem;
    color: #9ca3af;
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.period {
    color: #9ca3af;
    font-size: 1rem;
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
}

.plan-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: #9ca3af;
}

.plan-features li:last-child {
    border-bottom: none;
}

.plan-features i {
    color: #10b981;
    margin-right: 0.75rem;
}


.footer {
    background: #111111;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 0 1rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo .logo-simbolo {
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.footer-logo .logo-simbolo i {
    font-size: 16px;
    color: #ffffff;
}

.footer-logo .logo-texto {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 1px;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: #9ca3af;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    font-size: 0.95rem;
}

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

.social-link {
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    text-decoration: none;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.social-link:hover {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: #ffffff;
    transform: translateY(-2px);
}

.footer-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    color: #ffffff;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: #ef4444;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: #9ca3af;
    font-size: 0.9rem;
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom-links a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: #ef4444;
}


@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .checkers-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .nav-buttons {
        display: none;
    }
}