/* Reset e configurações básicas */
* {
    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-color: #1E1E1E;
    color: #F3F3F3;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Tipografia */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 2rem;
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    margin-bottom: 1rem;
}

p {
    font-size: clamp(1rem, 2vw, 1.125rem);
    margin-bottom: 1.5rem;
    color: #CCCCCC;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1E1E1E 0%, #2D2D2D 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('images/pattern_tech.jpg') center/cover;
    opacity: 0.05;
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    color: #F3F3F3;
    margin-bottom: 2rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    color: #CCCCCC;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Botões CTA */
.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #F0E924 0%, #E6D91F 100%);
    color: #1E1E1E;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(240, 233, 36, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(240, 233, 36, 0.4);
    background: linear-gradient(135deg, #E6D91F 0%, #F0E924 100%);
}

.cta-button.large {
    padding: 1.25rem 3rem;
    font-size: 1.25rem;
}

/* Seções */
section {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    color: #F3F3F3;
    margin-bottom: 3rem;
}

/* Como trabalhamos */
.how-we-work {
    background-color: #2D2D2D;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid rgba(240, 233, 36, 0.1);
}

.feature-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(240, 233, 36, 0.3);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(240, 233, 36, 0.1);
    border-radius: 50%;
}

.feature-icon img {
    width: 48px;
    height: 48px;
    filter: brightness(0) saturate(100%) invert(89%) sepia(85%) saturate(1945%) hue-rotate(359deg) brightness(102%) contrast(95%);
}

.feature-title {
    color: #F3F3F3;
    font-weight: 600;
}

/* O que entregamos */
.what-we-deliver {
    background-color: #1E1E1E;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-item {
    padding: 2.5rem 2rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid rgba(68, 68, 68, 0.5);
}

.service-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(240, 233, 36, 0.3);
}

.service-icon {
    margin-bottom: 1.5rem;
}

.service-title {
    color: #F3F3F3;
    font-weight: 600;
}

/* Autoridade */
.authority {
    background-color: #2D2D2D;
    text-align: center;
}

.authority-text {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    max-width: 700px;
    margin: 0 auto;
    color: #CCCCCC;
    line-height: 1.7;
}

/* Benefícios */
.benefits {
    background-color: #1E1E1E;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 1px solid rgba(68, 68, 68, 0.3);
}

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(240, 233, 36, 0.3);
}

.benefit-icon {
    margin-right: 1rem;
    flex-shrink: 0;
}

.benefit-text {
    color: #F3F3F3;
    font-weight: 500;
}

/* CTA Final */
.final-cta {
    background: linear-gradient(135deg, #2D2D2D 0%, #1E1E1E 100%);
    text-align: center;
    padding: 6rem 0;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    color: #F3F3F3;
    margin-bottom: 1.5rem;
}

.cta-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.25rem);
    color: #CCCCCC;
    margin-bottom: 3rem;
}

/* Rodapé */
.footer {
    background-color: #1A1A1A;
    padding: 3rem 0 2rem;
    border-top: 1px solid rgba(68, 68, 68, 0.3);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-info p {
    margin-bottom: 0.5rem;
    color: #CCCCCC;
    font-size: 0.9rem;
}

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

.footer-social a {
    color: #F0E924;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: #F3F3F3;
}

.footer-copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(68, 68, 68, 0.3);
}

.footer-copyright p {
    color: #888;
    font-size: 0.875rem;
    margin: 0;
}

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .hero {
        min-height: 90vh;
        padding: 2rem 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .cta-button {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
    
    .cta-button.large {
        padding: 1rem 2.5rem;
        font-size: 1.125rem;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding: 0 10px;
    }
    
    .feature-item,
    .service-item {
        padding: 1.5rem;
    }
    
    .benefit-item {
        padding: 1rem;
    }
    
    .final-cta {
        padding: 4rem 0;
    }
}

/* Melhorias de acessibilidade */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Estados de foco para acessibilidade */
.cta-button:focus,
.footer-social a:focus {
    outline: 2px solid #F0E924;
    outline-offset: 2px;
}