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

html {
    scroll-behavior: smooth;
}

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 123, 255, 0.1) 0%, transparent 50%);
    animation: pulse 4s ease-in-out infinite alternate;
}

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

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.3);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: #ff4444;
    margin-bottom: 24px;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    0% { box-shadow: 0 0 5px rgba(255, 68, 68, 0.3); }
    100% { box-shadow: 0 0 20px rgba(255, 68, 68, 0.6); }
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #ff4444;
    border-radius: 50%;
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.highlight {
    color: #00ffff;
    text-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
}

.gradient-text {
    background: linear-gradient(45deg, #00ffff, #007bff, #00ffff);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease-in-out infinite;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    margin-bottom: 40px;
    color: #cccccc;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.highlight-text {
    color: #00ffff;
    font-weight: 600;
}

.hero-image {
    margin: 40px 0;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 255, 255, 0.2);
}

.floating {
    animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Price Section */
.price-section {
    margin: 40px 0;
    text-align: center;
}

.price-old {
    font-size: 1.2rem;
    color: #888;
    text-decoration: line-through;
    margin-bottom: 8px;
}

.price-current {
    font-size: 4rem;
    font-weight: 900;
    color: #00ff00;
    text-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
    margin-bottom: 8px;
}

.currency {
    font-size: 2rem;
    vertical-align: top;
}

.cents {
    font-size: 2.5rem;
    vertical-align: top;
}

.price-label {
    font-size: 1rem;
    color: #00ffff;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(45deg, #ff4444, #ff6666);
    color: white;
    text-decoration: none;
    padding: 20px 40px;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 10px 30px rgba(255, 68, 68, 0.4);
    transition: all 0.3s ease;
    margin: 20px 0;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 68, 68, 0.6);
}

.cta-arrow {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.cta-button:hover .cta-arrow {
    transform: translateX(5px);
}

.urgency-text {
    font-size: 0.9rem;
    color: #ffaa00;
    margin-top: 16px;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 50%, 100% { opacity: 1; }
    25%, 75% { opacity: 0.7; }
}

/* Features Section */
.features {
    padding: 100px 0;
    background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
}

.section-title {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    line-height: 1.2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 255, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 255, 255, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #00ffff;
}

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

.interface-preview {
    text-align: center;
    margin-top: 60px;
}

.interface-img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

/* Social Proof Section */
.social-proof {
    padding: 100px 0;
    background: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.testimonial {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.stars {
    color: #ffaa00;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.testimonial p {
    font-style: italic;
    margin-bottom: 20px;
    color: #cccccc;
    line-height: 1.6;
}

.author {
    font-weight: 600;
    color: #00ffff;
}

/* Urgency Section */
.urgency {
    padding: 100px 0;
    background: linear-gradient(135deg, #ff4444 0%, #cc0000 100%);
    text-align: center;
}

.urgency-title {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 900;
    margin-bottom: 40px;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.time-unit {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    padding: 20px;
    min-width: 100px;
    backdrop-filter: blur(10px);
}

.time-number {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    color: #ffffff;
}

.time-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: #cccccc;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.final-cta {
    margin-top: 60px;
}

.guarantee {
    margin-bottom: 30px;
}

.guarantee-badge {
    background: rgba(0, 255, 0, 0.2);
    border: 1px solid rgba(0, 255, 0, 0.3);
    color: #00ff00;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 10px;
    display: inline-block;
}

.guarantee p {
    color: #ffffff;
    font-size: 1.1rem;
}

.cta-final {
    background: linear-gradient(45deg, #00ff00, #00cc00);
    box-shadow: 0 10px 30px rgba(0, 255, 0, 0.4);
}

.cta-final:hover {
    box-shadow: 0 15px 40px rgba(0, 255, 0, 0.6);
}

.payment-info {
    margin-top: 20px;
    color: #ffffff;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: #000000;
    padding: 40px 0;
    text-align: center;
    color: #888888;
    font-size: 0.9rem;
}

.footer p {
    margin-bottom: 10px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        min-height: 90vh;
        padding: 40px 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .price-current {
        font-size: 3rem;
    }
    
    .cta-button {
        padding: 16px 32px;
        font-size: 1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .testimonials {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .countdown {
        gap: 15px;
    }
    
    .time-unit {
        min-width: 80px;
        padding: 15px;
    }
    
    .time-number {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .urgency-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-badge {
        font-size: 10px;
        padding: 6px 12px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .price-current {
        font-size: 2.5rem;
    }
    
    .cta-button {
        padding: 14px 28px;
        font-size: 0.9rem;
    }
    
    .countdown {
        gap: 10px;
    }
    
    .time-unit {
        min-width: 70px;
        padding: 12px;
    }
    
    .time-number {
        font-size: 1.5rem;
    }
    
    .time-label {
        font-size: 0.8rem;
    }
}

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

.hero-content > * {
    animation: fadeInUp 0.8s ease-out forwards;
}

.hero-badge { animation-delay: 0.1s; }
.hero-title { animation-delay: 0.2s; }
.hero-subtitle { animation-delay: 0.3s; }
.hero-image { animation-delay: 0.4s; }
.price-section { animation-delay: 0.5s; }
.cta-button { animation-delay: 0.6s; }
.urgency-text { animation-delay: 0.7s; }