:root {
    --black: #111111;
    --white: #FFFFFF;
    --gold: #D4AF37;
    --gold-light: #E6C567;
    --gray: #1A1A1A;
    --light-gray: #333333;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(17,17,17,0.8) 0%, rgba(17,17,17,0.6) 100%);
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s ease;
}

.hero.visible .hero-content {
    opacity: 1;
    transform: translateY(0);
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    font-weight: 300;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: var(--gold);
    color: var(--black);
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid var(--gold);
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    background: transparent;
    color: var(--gold);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
}

.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: 0.5s;
}

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

/* Results Section */
.results {
    padding: 8rem 0;
    position: relative;
}

.section-title {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.results.visible .section-title {
    opacity: 1;
    transform: translateY(0);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gold);
    margin: 1.5rem auto;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.result-card {
    background: rgba(26, 26, 26, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}

.results.visible .result-card {
    opacity: 1;
    transform: translateY(0);
}

.result-card:nth-child(1) { transition-delay: 0.1s; }
.result-card:nth-child(2) { transition-delay: 0.2s; }
.result-card:nth-child(3) { transition-delay: 0.3s; }
.result-card:nth-child(4) { transition-delay: 0.4s; }

.result-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    border-color: rgba(212, 175, 55, 0.3);
}

.result-icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 1.5rem;
}

.result-number {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--gold);
    font-family: 'Syne', sans-serif;
}

.result-text {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Metrics Section */
.metrics {
    padding: 8rem 0;
    background: linear-gradient(rgba(0,0,0,0.9), rgba(0,0,0,0.9)), url('https://images.unsplash.com/photo-1551288049-bebda4e38f71?auto=format&fit=crop&w=1200');
    background-size: cover;
    background-attachment: fixed;
    position: relative;
}

.metrics-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.metrics.visible .metrics-content {
    opacity: 1;
    transform: translateY(0);
}

.dashboard {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    background: rgba(26, 26, 26, 0.7);
    backdrop-filter: blur(10px);
    padding: 2rem;
}

.dashboard img {
    width: 100%;
    display: block;
    border-radius: 8px;
}

.metrics-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

.metric-item {
    text-align: center;
    padding: 2rem;
    background: rgba(26, 26, 26, 0.5);
    border-radius: 16px;
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.metric-value {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--gold);
    margin-bottom: 0.5rem;
    font-family: 'Syne', sans-serif;
}

.metric-label {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Testimonials Section */
.testimonials {
    padding: 8rem 0;
}

.testimonials-slider {
    display: flex;
    overflow-x: auto;
    gap: 2rem;
    padding: 2rem 0;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.testimonials.visible .testimonials-slider {
    opacity: 1;
    transform: translateY(0);
}

.testimonials-slider::-webkit-scrollbar {
    display: none;
}

.testimonial {
    scroll-snap-align: start;
    min-width: 300px;
    background: rgba(26, 26, 26, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: 16px;
    padding: 2.5rem;
    flex: 0 0 auto;
    width: 80%;
    max-width: 400px;
}

.testimonial-content {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    position: relative;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: -10px;
    font-size: 4rem;
    color: var(--gold);
    opacity: 0.2;
    font-family: serif;
}

.testimonial-author {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.testimonial-role {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Demo Section */
.demo {
    padding: 8rem 0;
}

.demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.demo.visible .demo-content {
    opacity: 1;
    transform: translateY(0);
}

.demo-text {
    padding-right: 2rem;
}

.demo-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 3rem 0;
}

.demo-step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gold);
    color: var(--black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-text {
    font-size: 1.1rem;
    font-weight: 500;
    padding-top: 0.5rem;
}

.demo-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.demo-image img {
    width: 100%;
    display: block;
}

/* Comparison Section */
.comparison {
    padding: 8rem 0;
    background: var(--gray);
}

.comparison-content {
    max-width: 800px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.comparison.visible .comparison-content {
    opacity: 1;
    transform: translateY(0);
}

.comparison-table {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.table-header, .table-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    padding: 1.5rem 2rem;
    align-items: center;
}

.table-header {
    background: var(--gold);
    color: var(--black);
    font-weight: 700;
}

.table-row {
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.table-row:nth-child(even) {
    background: rgba(255, 255, 255, 0.03);
}

.row-feature {
    font-weight: 500;
}

.row-option {
    text-align: center;
}

/* Final CTA Section */
.final-cta {
    padding: 10rem 0;
    text-align: center;
    background: linear-gradient(135deg, var(--black) 0%, var(--gray) 100%);
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212,175,55,0.1) 0%, rgba(212,175,55,0) 70%);
    z-index: 0;
}

.cta-content {
    position: relative;
    z-index: 2;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.final-cta.visible .cta-content {
    opacity: 1;
    transform: translateY(0);
}

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

.cta-subtitle {
    font-size: 1.5rem;
    max-width: 700px;
    margin: 0 auto 3rem;
    opacity: 0.9;
}

.big-cta {
    display: inline-block;
    background: var(--gold);
    color: var(--black);
    padding: 1.5rem 3.5rem;
    font-size: 1.3rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid var(--gold);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
}

.big-cta:hover {
    background: transparent;
    color: var(--gold);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(212, 175, 55, 0.5);
}

.big-cta::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: 0.5s;
}

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

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    z-index: 999;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* Responsividade */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .metrics-content {
        grid-template-columns: 1fr;
    }
    
    .cta-title {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.3rem;
    }
    
    .section-title {
        font-size: 2.3rem;
    }
    
    .cta-title {
        font-size: 2.3rem;
    }
    
    .demo-content {
        grid-template-columns: 1fr;
    }
    
    .demo-text {
        padding-right: 0;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-subtitle, .section-subtitle {
        font-size: 1.1rem;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .table-header, .table-row {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 0.5rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-button, .big-cta {
        width: 100%;
        text-align: center;
    }
}