/* --- RESET & VARIAVEIS --- */
:root {
    --bg-dark: #090a0f;
    --bg-card: #12141c;
    --bg-card-hover: #1a1d29;
    --border-color: #232736;
    --border-accent: #ff4500;
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    
    --primary: #e63900;
    --primary-hover: #ff4500;
    --primary-glow: rgba(230, 57, 0, 0.25);
    
    --accent-blue: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.15);
    
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --container-width: 1200px;
    --radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

a {
    color: inherit;
    text-decoration: none;
}

/* --- HEADER --- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(9, 10, 15, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
}

.logo-symbol {
    color: var(--primary);
    font-weight: 800;
    font-family: monospace;
    background: rgba(230, 57, 0, 0.1);
    padding: 4px 8px;
    border-radius: 6px;
    border: 1px solid rgba(230, 57, 0, 0.2);
}

.logo-text {
    font-weight: 300;
    letter-spacing: -0.5px;
}

.logo-text strong {
    font-weight: 700;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

.main-nav a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--text-main);
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(255, 69, 0, 0.4);
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-card-hover);
    border-color: #374151;
    transform: translateY(-2px);
}

.btn-outline-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 6px;
}

.btn-outline-sm:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* --- HERO SECTION --- */
.hero-section {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(circle, var(--primary-glow) 0%, rgba(9, 10, 15, 0) 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--primary);
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    max-width: 900px;
    margin-bottom: 24px;
}

.highlight-text {
    background: linear-gradient(135deg, #fff 30%, var(--primary-hover) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 720px;
    margin-bottom: 40px;
    font-weight: 400;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    margin-bottom: 64px;
    flex-wrap: wrap;
    justify-content: center;
}

/* --- HERO CARDS GRID --- */
.hero-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    width: 100%;
    max-width: 960px;
    text-align: left;
}

.hero-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 28px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition);
}

.hero-card:hover {
    background-color: var(--bg-card-hover);
    border-color: #374151;
    transform: translateY(-4px);
}

.hero-card-accent:hover {
    border-color: rgba(230, 57, 0, 0.4);
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    color: var(--primary);
    flex-shrink: 0;
}

.card-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.card-content p {
    font-size: 0.925rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.5;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    transition: var(--transition);
}

.hero-card:hover .card-link {
    gap: 10px;
}

/* --- FOOTER SIMPLES --- */
.main-footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* --- RESPONSIVIDADE --- */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.75rem;
    }
    
    .hero-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .main-nav {
        display: none; /* Em breve podemos implementar o menu mobile no script.js */
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 2.1rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-cta-group {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
    }
}

/* --- BRAND LOGO SVG --- */
.brand-logo {
    display: inline-flex;
    align-items: center;
    height: 40px;
    transition: var(--transition);
}

.brand-logo:hover {
    opacity: 0.9;
}

.logo-svg {
    height: 38px;
    width: auto;
    display: block;
}

/* --- PROOF & AUTHORITY SECTION --- */
.proof-section {
    padding: 60px 0 80px;
    background-color: rgba(18, 20, 28, 0.4);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    z-index: 2;
}

/* Grid de Métricas */
.proof-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 56px;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}

.metric-card:hover {
    border-color: rgba(230, 57, 0, 0.3);
    transform: translateY(-2px);
}

.metric-number {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.2;
    margin-bottom: 6px;
    background: linear-gradient(135deg, #fff 40%, var(--primary-hover) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Tech Stack Wrapper */
.tech-stack-wrapper {
    text-align: center;
}

.tech-stack-title {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 24px;
    font-weight: 600;
}

.tech-badges-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.tech-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-main);
    transition: var(--transition);
}

.tech-badge i {
    font-size: 1.1rem;
    color: var(--primary);
}

.tech-badge:hover {
    border-color: #374151;
    background: var(--bg-card-hover);
    transform: translateY(-2px);
}

/* Responsividade da Prova Social */
@media (max-width: 992px) {
    .proof-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .proof-metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .metric-number {
        font-size: 1.85rem;
    }
    
    .tech-badges-grid {
        gap: 10px;
    }
    
    .tech-badge {
        padding: 8px 14px;
        font-size: 0.8rem;
    }
}

/* --- INTENT FILTER SECTION --- */
.intent-section {
    padding: 100px 0;
    position: relative;
    background-color: var(--bg-dark);
}

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

.section-header {
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--text-main);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
}

/* Intent Cards Grid */
.intent-cards-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 1080px;
    margin: 0 auto;
}

.intent-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 40px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition);
}

.intent-card:hover {
    transform: translateY(-6px);
    border-color: #374151;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.intent-custom:hover {
    border-color: var(--accent-blue);
}

.intent-express:hover {
    border-color: var(--primary);
}

.intent-badge {
    align-self: flex-start;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 12px;
    border-radius: 50px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
    border: 1px solid rgba(59, 130, 246, 0.2);
    margin-bottom: 24px;
}

.intent-badge-orange {
    background: rgba(230, 57, 0, 0.1);
    color: var(--primary);
    border-color: rgba(230, 57, 0, 0.2);
}

.intent-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--text-main);
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
}

.intent-custom .intent-icon {
    color: var(--accent-blue);
}

.intent-express .intent-icon {
    color: var(--primary);
}

.intent-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-main);
}

.intent-card p {
    font-size: 0.975rem;
    color: var(--text-muted);
    margin-bottom: 28px;
    line-height: 1.6;
}

/* Checklist Interna */
.intent-checklist {
    list-style: none;
    margin-bottom: 36px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-grow: 1;
}

.intent-checklist li {
    font-size: 0.925rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.intent-checklist i {
    font-size: 0.85rem;
}

.intent-custom .intent-checklist i {
    color: var(--accent-blue);
}

.intent-express .intent-checklist i {
    color: var(--primary);
}

.intent-btn {
    width: 100%;
}

/* Responsividade do Filtro de Perfil */
@media (max-width: 992px) {
    .intent-cards-wrapper {
        grid-template-columns: 1fr;
    }

    .intent-card {
        padding: 32px;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 1.75rem;
    }

    .intent-card h3 {
        font-size: 1.35rem;
    }
}

/* --- CORE SERVICES SECTION --- */
.services-section {
    padding: 100px 0;
    background-color: rgba(18, 20, 28, 0.2);
    border-top: 1px solid var(--border-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.service-card:hover {
    background-color: var(--bg-card-hover);
    border-color: rgba(230, 57, 0, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
}

.service-icon {
    width: 52px;
    height: 52px;
    background: rgba(230, 57, 0, 0.08);
    border: 1px solid rgba(230, 57, 0, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: var(--primary);
    margin-bottom: 24px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: scale(1.05);
}

.service-body h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
}

.service-body p {
    font-size: 0.925rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 28px;
}

.service-features li {
    font-size: 0.85rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-features i {
    color: var(--primary);
    font-size: 0.75rem;
}

.service-footer {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-main);
    transition: var(--transition);
}

.service-link i {
    color: var(--primary);
    transition: var(--transition);
}

.service-card:hover .service-link {
    color: var(--primary);
}

.service-card:hover .service-link i {
    transform: translateX(4px);
}

/* Responsividade da Vitrine de Serviços */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: 24px;
    }
}

/* --- PRODUCTS / EXPRESS SOLUTIONS SECTION --- */
.products-section {
    padding: 100px 0;
    background-color: var(--bg-dark);
    border-top: 1px solid var(--border-color);
    position: relative;
}

.section-badge-orange {
    color: var(--primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: #374151;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.product-featured {
    border-color: rgba(230, 57, 0, 0.4);
    background: linear-gradient(180deg, rgba(230, 57, 0, 0.03) 0%, var(--bg-card) 100%);
}

.product-featured:hover {
    border-color: var(--primary);
}

.product-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.product-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 50px;
    background: rgba(230, 57, 0, 0.1);
    color: var(--primary);
    border: 1px solid rgba(230, 57, 0, 0.2);
}

.product-tag-blue {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
    border-color: rgba(59, 130, 246, 0.2);
}

.product-tag-purple {
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
    border-color: rgba(168, 85, 247, 0.2);
}

.product-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.product-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

.product-subtitle-tag {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
}

.product-body p {
    font-size: 0.925rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
}

.product-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 32px;
}

.product-benefits li {
    font-size: 0.875rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-benefits i {
    color: var(--primary);
    font-size: 0.8rem;
}

.product-footer {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.product-price-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.price-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.price-value {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-main);
}

.product-btn {
    width: 100%;
}

/* Products Custom Banner */
.products-custom-banner {
    background-color: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius);
    padding: 24px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.banner-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.banner-icon {
    font-size: 1.75rem;
    color: var(--primary);
}

.products-custom-banner h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

.products-custom-banner p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Responsividade da Vitrine de Produtos */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .products-custom-banner {
        flex-direction: column;
        text-align: center;
    }
    
    .banner-content {
        flex-direction: column;
    }
}

/* --- PORTFOLIO / CASES SECTION --- */
.portfolio-section {
    padding: 100px 0;
    background-color: rgba(18, 20, 28, 0.4);
    border-top: 1px solid var(--border-color);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.portfolio-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.portfolio-card:hover {
    transform: translateY(-6px);
    border-color: rgba(230, 57, 0, 0.4);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.portfolio-image-wrapper {
    height: 180px;
    background: linear-gradient(135deg, #12141c 0%, #1a1d29 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
}

.portfolio-category {
    position: absolute;
    top: 16px;
    left: 16px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}

.portfolio-placeholder-icon {
    font-size: 2.5rem;
    color: var(--primary);
    opacity: 0.8;
}

.portfolio-content {
    padding: 32px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.portfolio-content h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
}

.portfolio-content p {
    font-size: 0.925rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.portfolio-tags span {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}

.portfolio-footer-card {
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.case-metric {
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Responsividade do Portfólio */
@media (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

/* --- DIFERENCIAIS SECTION --- */
.diferenciais-section {
    padding: 100px 0;
    background-color: var(--bg-dark);
    border-top: 1px solid var(--border-color);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.diferencial-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.diferencial-card:hover {
    transform: translateY(-4px);
    border-color: rgba(230, 57, 0, 0.4);
    background-color: var(--bg-card-hover);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
}

.diferencial-icon {
    width: 48px;
    height: 48px;
    background: rgba(230, 57, 0, 0.08);
    border: 1px solid rgba(230, 57, 0, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary);
    margin-bottom: 20px;
    transition: var(--transition);
}

.diferencial-card:hover .diferencial-icon {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.diferencial-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
}

.diferencial-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Responsividade dos Diferenciais */
@media (max-width: 1024px) {
    .diferenciais-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .diferenciais-grid {
        grid-template-columns: 1fr;
    }
}

/* --- CTA SECTION --- */
.cta-section {
    padding: 100px 0;
    position: relative;
    background-color: var(--bg-dark);
    overflow: hidden;
}

.cta-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 400px;
    background: radial-gradient(circle, var(--primary-glow) 0%, rgba(9, 10, 15, 0) 70%);
    pointer-events: none;
    z-index: 0;
}

.cta-box {
    position: relative;
    z-index: 1;
    background: linear-gradient(180deg, var(--bg-card) 0%, rgba(18, 20, 28, 0.6) 100%);
    border: 1px solid var(--border-color);
    border-radius: calc(var(--radius) * 1.5);
    padding: 64px 32px;
    text-align: center;
    max-width: 920px;
    margin: 0 auto;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.cta-badge {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    margin-bottom: 16px;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-main);
    margin-bottom: 16px;
}

.cta-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto 36px;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.05rem;
}

/* --- FOOTER COMPLETO --- */
.main-footer {
    background-color: #06070a;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 32px;
    color: var(--text-muted);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 64px;
}

.footer-brand-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-bio {
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 20px 0;
    max-width: 320px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    transition: var(--transition);
}

.footer-socials a:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 20px;
}

.footer-links, .footer-contact {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-contact li {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact i {
    color: var(--primary);
    font-size: 0.85rem;
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    font-size: 0.875rem;
}

/* Responsividade da CTA e Footer */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 640px) {
    .cta-title {
        font-size: 1.85rem;
    }
    
    .cta-box {
        padding: 40px 20px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

/* --- INTERNAL PAGES & SPEC SECTION --- */
.internal-hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
}

.internal-features-section {
    padding: 80px 0;
    background-color: var(--bg-dark);
}

.tech-spec-section {
    padding: 60px 0;
    background-color: rgba(18, 20, 28, 0.4);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.tech-spec-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 48px;
}

.tech-spec-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 40px;
}

.tech-spec-header h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
}

.tech-spec-header p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.tech-spec-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.spec-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.spec-item i {
    font-size: 1.5rem;
    color: var(--primary);
    background: rgba(230, 57, 0, 0.1);
    padding: 14px;
    border-radius: 12px;
    border: 1px solid rgba(230, 57, 0, 0.2);
    flex-shrink: 0;
}

.spec-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
}

.spec-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Process Section */
.process-section {
    padding: 100px 0;
    background-color: var(--bg-dark);
}

.process-steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.step-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px 24px;
    position: relative;
    transition: var(--transition);
}

.step-card:hover {
    transform: translateY(-4px);
    border-color: rgba(230, 57, 0, 0.4);
}

.step-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.6;
    margin-bottom: 16px;
    font-family: monospace;
}

.step-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
}

.step-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Responsividade Páginas Internas */
@media (max-width: 992px) {
    .tech-spec-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .tech-spec-box {
        padding: 28px;
    }

    .process-steps-grid {
        grid-template-columns: 1fr;
    }
}


/* --- CONTACT PAGE STYLES --- */
.contact-section {
    padding: 60px 0 120px;
    background-color: var(--bg-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: start;
}

.contact-info-box, .contact-form-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 40px;
}

.contact-info-box h3, .contact-form-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
}

.contact-info-box p, .contact-form-box p {
    font-size: 0.925rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    line-height: 1.6;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 36px;
}

.channel-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    transition: var(--transition);
}

.channel-card:hover {
    border-color: var(--primary);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
}

.channel-icon {
    width: 44px;
    height: 44px;
    background: rgba(230, 57, 0, 0.1);
    border: 1px solid rgba(230, 57, 0, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary);
    flex-shrink: 0;
}

.channel-details {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.channel-details strong {
    font-size: 1rem;
    color: var(--text-main);
    margin-bottom: 2px;
}

.channel-details span {
    font-size: 0.825rem;
    color: var(--text-muted);
}

.channel-arrow {
    color: var(--text-muted);
    font-size: 0.85rem;
    transition: var(--transition);
}

.channel-card:hover .channel-arrow {
    color: var(--primary);
    transform: translateX(4px);
}

.contact-meta-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.meta-item i {
    color: var(--primary);
    font-size: 0.9rem;
}

/* Formulário */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-main);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-group select option {
    background-color: var(--bg-dark);
    color: var(--text-main);
}

.btn-submit {
    width: 100%;
    margin-top: 8px;
}

/* Responsividade da Página de Contato */
@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .contact-info-box, .contact-form-box {
        padding: 24px;
    }
}


/* --- ABOUT PAGE STYLES --- */
.about-profile-section {
    padding: 60px 0 100px;
    background-color: var(--bg-dark);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 48px;
    align-items: start;
}

.about-stats-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 40px;
}

.stat-big-number {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, #fff 40%, var(--primary-hover) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.stat-big-label {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    font-weight: 500;
}

.stat-highlight-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: rgba(230, 57, 0, 0.05);
    border: 1px solid rgba(230, 57, 0, 0.2);
    border-radius: 10px;
    margin-bottom: 32px;
}

.highlight-icon {
    font-size: 1.5rem;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.stat-highlight-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

.stat-highlight-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.about-pillars-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pillar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-main);
}

.pillar-item i {
    color: var(--primary);
    font-size: 0.8rem;
}

/* Story Box */
.about-story-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 40px;
}

.story-paragraph {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 20px;
}

.about-cta-row {
    margin-top: 32px;
}

/* Responsividade da Página Sobre */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 600px) {
    .about-stats-box, .about-story-box {
        padding: 24px;
    }

    .stat-big-number {
        font-size: 3rem;
    }
}

/* --- Menu toggle (hamburger) --- */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    padding: 0;
    transition: var(--transition);
}
.menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: var(--transition);
    margin: 0 auto;
}
.menu-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-active span:nth-child(2) { opacity: 0; }
.menu-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-whatsapp-mobile { display: none; }

/* --- Link ativo --- */
.main-nav a.is-active { color: var(--text-main); }
.main-nav a.is-active::after {
    content: '';
    display: block;
    height: 2px;
    width: 100%;
    background: var(--primary);
    margin-top: 4px;
    border-radius: 2px;
}

/* --- Focus visible (acessibilidade) --- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
}

/* --- Mobile nav --- */
@media (max-width: 992px) {
    .menu-toggle { display: flex; }
    .header-actions .btn-outline-sm { display: none; }

    .main-nav {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 76px;
        left: 0;
        right: 0;
        background: rgba(9, 10, 15, 0.98);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border-color);
        padding: 24px;
        gap: 20px;
        transform: translateY(-8px);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    .main-nav.is-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .main-nav ul {
        flex-direction: column;
        gap: 16px;
    }
    .nav-whatsapp-mobile {
        display: inline-flex;
        justify-content: center;
    }
    .main-nav a.is-active::after { display: none; }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.service-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.service-footer .btn-outline-sm {
    padding: 8px 12px;
}

.form-alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.4;
}
.form-alert-success {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #86efac;
}
.form-alert-error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}
.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}