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

:root {
    --primary-color: #E55A2B;
    --primary-gradient: linear-gradient(135deg, #E55A2B 0%, #F97316 100%);
    --secondary-color: #5B4B9D;
    --secondary-gradient: linear-gradient(135deg, #5B4B9D 0%, #7C3AED 100%);
    --accent-color: #10B981;
    --text-dark: #1F2937;
    --text-light: #6B7280;
    --bg-light: #F9FAFB;
    --bg-white: #FFFFFF;
    --border-color: #E5E7EB;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Escala Tipográfica */
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-md: 1.125rem;   /* 18px */
    --font-size-lg: 1.25rem;    /* 20px */
    --font-size-xl: 1.5rem;     /* 24px */
    --font-size-xxl: 1.75rem;   /* 28px */
    --font-size-display-sm: 2rem;  /* 32px */
    --font-size-display-md: 2.5rem;  /* 40px */
    --font-size-display-lg: 4rem;  /* 64px - Usado para ícones grandes */
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    font-size: var(--font-size-base); /* Adicionado para base */
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand .logo {
    height: 40px;
    width: auto;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all 0.3s ease;
}

/* Sticky CTA Mobile */
.sticky-cta-mobile {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    z-index: 999;
    display: none; /* Oculto por padrão no desktop */
    opacity: 0;
    visibility: hidden;
    transform: translateY(100%);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.sticky-cta-mobile.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    justify-content: center;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: var(--font-size-md);
}

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #F9FAFB 0%, #FFF7ED 100%);
    overflow: hidden;
}

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

.hero-title {
    font-size: var(--font-size-display-md);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.highlight {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--font-size-md);
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.hero-microcredibility {
    font-size: var(--font-size-base);
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-xxl);
    font-weight: 800;
    color: var(--primary-color);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    font-weight: 500;
}

.compliance-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    color: var(--accent-color);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.hero-image {
    position: relative;
    height: 500px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-img.active {
    opacity: 1;
}

.floating-dashboard {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    min-width: 250px;
    animation: float 3s ease-in-out infinite;
    z-index: 10;
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.dashboard-header h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.status-indicator {
    color: var(--accent-color);
    font-size: var(--font-size-xs);
}

.dashboard-metrics {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.metric {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.metric-label {
    font-size: var(--font-size-xs);
    color: var(--text-light);
}

.metric-value {
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--text-dark);
}

.metric-trend {
    font-size: var(--font-size-xs);
    color: var(--accent-color);
    font-weight: 600;
}

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

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

.section-title {
    font-size: var(--font-size-display-sm);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-description {
    font-size: var(--font-size-md);
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Como Funciona */
.how-it-works {
    padding: 80px 0;
    background: var(--bg-white);
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.step {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

.step:hover {
    transform: translateY(-5px);
}

.step-icon {
    position: relative;
    width: 80px;
    height: 80px;
    background: var(--secondary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: var(--font-size-xl);
}

.step-number {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: white;
}

.step h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

.step p {
    color: var(--text-light);
}

.efficiency-note {
    text-align: center;
    margin-bottom: 3rem;
}

.efficiency-note p {
    font-size: var(--font-size-md);
    color: var(--text-dark);
}

.process-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding: 2rem;
    background: linear-gradient(135deg, #F9FAFB 0%, #FFF7ED 100%);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.process-diagram::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg,
        rgba(91, 75, 157, 0.05) 0%,
        rgba(16, 185, 129, 0.05) 50%,
        rgba(229, 90, 43, 0.05) 100%);
    z-index: 0;
}

.diagram-step {
    position: relative;
    z-index: 1;
    padding: 1rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: white;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.diagram-step:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.diagram-step:nth-child(1) {
    background: var(--secondary-gradient);
}

.diagram-step:nth-child(3) {
    background: linear-gradient(135deg, var(--accent-color) 0%, #059669 100%);
}

.diagram-step:nth-child(5) {
    background: var(--primary-gradient);
}

.diagram-step:nth-child(7) {
    background: linear-gradient(135deg, #7C3AED 0%, #A855F7 100%);
}

.diagram-arrow {
    font-size: var(--font-size-xl);
    font-weight: bold;
    color: var(--secondary-color);
    position: relative;
    z-index: 1;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Problemas e Soluções */
.problems-solutions {
    padding: 80px 0;
    background: var(--bg-light);
}

.problems-solutions .section-header {
    margin-bottom: 4rem;
}

.problems-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.column-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 2rem;
}

.problems-column .column-title {
    color: #DC2626;
}

.solutions-column .column-title {
    color: var(--accent-color);
}

.problems-list,
.solutions-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.problems-list li,
.solutions-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.problems-list i {
    color: #DC2626;
    margin-top: 0.25rem;
}

.solutions-list i {
    color: var(--accent-color);
    margin-top: 0.25rem;
}

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

/* Benefícios */
.benefits {
    padding: 80px 0;
    background: var(--bg-white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.benefit-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-xl);
    margin: 0 auto 1rem;
}

.benefit-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.benefit-card p {
    color: var(--text-light);
    line-height: 1.6;
}

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

.vision-line {
    font-size: var(--font-size-md);
    color: var(--text-light);
    margin-bottom: 2rem;
    font-style: italic;
}

/* Split de Pagamentos */
.split-feature {
    padding: 80px 0;
    background: var(--bg-light);
}

.split-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.split-text h2 {
    font-size: var(--font-size-display-sm);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.split-text p {
    font-size: var(--font-size-md);
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.split-bullets {
    list-style: none;
    margin-bottom: 2rem;
}

.split-bullets li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: var(--font-size-md);
}

.split-bullets i {
    color: var(--accent-color);
}

.split-visual {
    position: relative;
}

.split-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.split-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    min-width: 200px;
}

.split-example h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.split-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
}

.split-item:last-child {
    border-bottom: none;
}

/* Resultados */
.results {
    padding: 80px 0;
    background: var(--bg-white);
}

.kpis-chips {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.kpi-chip {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--secondary-gradient);
    color: white;
    padding: 1.5rem 2rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: var(--font-size-sm);
    box-shadow: var(--shadow-lg);
    min-width: 280px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.kpi-chip::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--accent-color) 0%, transparent 70%);
    opacity: 0.3;
    animation: float 4s ease-in-out infinite;
}

.kpi-chip::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -30%;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
    opacity: 0.2;
    animation: float 3s ease-in-out infinite reverse;
}

.kpi-chip:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.kpi-chip i {
    font-size: var(--font-size-xxl);
    color: var(--bg-light);
    background: rgba(255, 255, 255, 0.2);
    padding: 0.75rem;
    border-radius: 12px;
    position: relative;
    z-index: 1;
}

.kpi-chip span {
    position: relative;
    z-index: 1;
    line-height: 1.4;
}

.kpi-chip:nth-child(2) {
    background: linear-gradient(135deg, var(--accent-color) 0%, #059669 100%);
}

.kpi-chip:nth-child(2) i {
    color: var(--bg-light);
}

.kpi-chip:nth-child(3) {
    background: linear-gradient(135deg, var(--primary-color) 0%, #F97316 100%);
}

.kpi-chip:nth-child(3) i {
    color: var(--bg-light);
}

.mini-case {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.case-content h3 {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.case-content p {
    font-size: var(--font-size-md);
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.case-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

/* Conformidade */
.compliance {
    padding: 80px 0;
    background: var(--bg-light);
}

.compliance-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.compliance-item {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.compliance-icon {
    width: 60px;
    height: 60px;
    background: var(--secondary-gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-xl);
    margin: 0 auto 1rem;
}

.compliance-item h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-dark);
}

.compliance-seals {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.seal {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    min-width: 120px;
}

.seal i {
    font-size: var(--font-size-xxl);
    color: var(--accent-color);
}

.seal span {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-dark);
}

/* Testemunhos */
.testimonials {
    padding: 80px 0;
    background: var(--bg-light);
}

.testimonials-video-author{
    text-align: center;
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 2rem auto 2rem;
}

.testimonial-card {
    display: none;
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.testimonial-card.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.stars {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    color: #FFC107;
    font-size: var(--font-size-lg);
}

.testimonial-content p {
    font-size: var(--font-size-md);
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: var(--text-light);
    font-size: var(--font-size-sm);
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.slider-btn {
    width: 50px;
    height: 50px;
    border: none;
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    transition: transform 0.3s ease;
}

.slider-btn:hover {
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: background 0.3s ease;
}

.dot.active {
    background: var(--primary-color);
}
.humanized-service {
    font-size: var(--font-size-md);
    color: var(--text-light);
    font-style: italic;
    text-align: center;
    margin-top: 1rem;
}

/* PAI WhatsApp */
.pai-whatsapp {
    padding: 80px 0;
    background: var(--bg-light);
}

.pai-promo {
    margin-bottom: 4rem;
}

.pai-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.pai-text h2 {
    font-size: var(--font-size-display-sm);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.pai-text p {
    font-size: var(--font-size-md);
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.pai-bullets {
    list-style: none;
    margin-bottom: 2rem;
}

.pai-bullets li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: var(--font-size-base);
    line-height: 1.6;
}

.pai-bullets i {
    color: var(--primary-color);
    margin-top: 0.25rem;
}

.pai-actions {
    display: flex;
    gap: 1rem;
}

.whatsapp-mock {
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    max-width: 350px;
}

.whatsapp-header {
    background: #25D366;
    color: white;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pai-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    background-color: #fff;
}

.whatsapp-header h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
}

.whatsapp-header span {
    font-size: var(--font-size-xs);
    opacity: 0.8;
}

.whatsapp-messages {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.message {
    max-width: 80%;
    padding: 0.75rem;
    border-radius: 12px;
    font-size: var(--font-size-sm);
}

.message.received {
    background: #F3F4F6;
    align-self: flex-start;
}

.message.sent {
    background: #DCF8C6;
    align-self: flex-end;
}

.message-buttons {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.message-buttons button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: var(--font-size-xs);
    cursor: pointer;
}

.qr-code-container {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    max-width: 200px;
}

.qr-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.qr-placeholder i {
    font-size: var(--font-size-display-lg);
    color: var(--text-light);
}

.pai-steps {
    margin-bottom: 4rem;
}

.pai-steps h3 {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.pai-commands {
    margin-bottom: 4rem;
}

.pai-commands h3 {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.commands-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.command-chip {
    background: white;
    padding: 0.75rem 1rem;
    border-radius: 25px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-dark);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.command-chip:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.pai-examples {
    margin-bottom: 4rem;
}

.pai-examples h3 {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.example-chat {
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.chat-message {
    margin-bottom: 1rem;
    padding: 0.75rem;
    border-radius: 12px;
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.chat-message.user {
    background: #DCF8C6;
    margin-left: 20%;
}

.chat-message.pai {
    background: #F3F4F6;
    margin-right: 20%;
}

.chat-buttons {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.chat-buttons button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: background 0.3s ease;
}

.chat-buttons button:hover {
    background: var(--secondary-color);
}

.pai-security {
    margin-bottom: 2rem;
}

.pai-security h3 {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

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

.security-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: white;
    padding: 1rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.security-item i {
    color: var(--accent-color);
    font-size: var(--font-size-lg);
}

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

.security-link a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.security-link a:hover {
    text-decoration: underline;
}

.pai-footer-note {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--text-light);
    font-style: italic;
}

/* FAQ */
.faq {
    padding: 80px 0;
    background: var(--bg-white);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-dark);
}

.faq-question i {
    color: var(--text-light);
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.6;
    padding: 1.5rem 0;
    margin: 0;
}

.faq-footer {
    text-align: center;
    margin-top: 2rem;
}

.faq-more-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.faq-more-link:hover {
    text-decoration: underline;
}

/* CTA Final com Formulário */
.final-form {
    padding: 80px 0;
    background: var(--bg-light);
}

.form-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: flex-start;
}

.form-text h2 {
    font-size: var(--font-size-display-sm);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.form-text p {
    font-size: var(--font-size-md);
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.form-guarantee {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--accent-color);
    border-radius: 12px;
    color: var(--accent-color);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: 2rem;
}

#formStatus {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--accent-color);
    border-radius: 12px;
    color: var(--accent-color);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-top: 15px;
    margin-bottom: 2rem;
}

.form-container {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.diagnostic-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: var(--font-size-base);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Calculadora CTA */
.calculadora-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #F9FAFB 0%, #FFF7ED 100%);
    position: relative;
    overflow: hidden;
}

.calculadora-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(229, 90, 43, 0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

.calculadora-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.calculadora-text h2 {
    font-size: var(--font-size-display-sm);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.calculadora-text p {
    font-size: var(--font-size-md);
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.calculadora-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.calculadora-benefits .benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--font-size-base);
    color: var(--text-dark);
}

.calculadora-benefits .benefit-item i {
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    width: 24px;
    text-align: center;
}

.calculadora-guarantee {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--accent-color);
    border-radius: 12px;
    color: var(--accent-color);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.calculadora-visual {
    position: relative;
}

.calculadora-preview {
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.3s ease;
}

.calculadora-preview:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.02);
}

.preview-header {
    background: var(--primary-gradient);
    color: white;
    padding: 1.5rem;
    text-align: center;
}

.preview-steps {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.preview-step {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.preview-step.active {
    background: white;
    color: var(--primary-color);
}

.preview-header h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin: 0;
}

.preview-content {
    padding: 2rem;
}

.preview-question label {
    display: block;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.preview-input {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    background: var(--bg-light);
}

.preview-input .currency {
    font-weight: 600;
    color: var(--text-dark);
    margin-right: 0.5rem;
}

.preview-input .placeholder {
    color: var(--text-light);
    font-style: italic;
}

.preview-result {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 1px solid var(--accent-color);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.result-highlight {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.result-label {
    font-weight: 600;
    color: var(--text-dark);
}

.result-value {
    font-size: var(--font-size-lg);
    font-weight: 800;
    color: var(--accent-color);
}

.preview-cta {
    padding: 0 2rem 2rem;
}

.floating-stats {
    position: absolute;
    bottom: -20px;
    right: -20px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.floating-stats .stat-item {
    background: white;
    padding: 1rem;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    min-width: 140px;
    animation: float 4s ease-in-out infinite;
}

.floating-stats .stat-item:nth-child(2) {
    animation-delay: 2s;
}

.floating-stats .stat-number {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-color);
}

.floating-stats .stat-label {
    font-size: var(--font-size-xs);
    color: var(--text-light);
    font-weight: 500;
}

.calculadora-testimonial {
    margin-top: 4rem;
    text-align: center;
}

.testimonial-content {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    max-width: 600px;
    margin: 0 auto;
}

.testimonial-quote {
    margin-bottom: 1.5rem;
}

.testimonial-quote i {
    font-size: var(--font-size-xxl);
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.testimonial-quote p {
    font-size: var(--font-size-md);
    color: var(--text-dark);
    line-height: 1.6;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-info h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.author-info span {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.testimonial-rating .stars {
    display: flex;
    gap: 0.25rem;
    color: #FFC107;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 2rem;
}

.footer-brand .footer-logo {
    height: 40px;
    margin-bottom: 1rem;
}

.footer-brand p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.cnpj {
    font-size: var(--font-size-sm);
    opacity: 0.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-column a:hover {
    opacity: 1;
}

.contact-info {
    margin-bottom: 1rem;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: var(--font-size-sm);
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: background 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content,
    .split-content,
    .pai-content,
    .mini-case,
    .form-content,
    .calculadora-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .compliance-items {
        grid-template-columns: 1fr;
    }

    .steps,
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .hero-title {
        font-size: var(--font-size-display-sm);
    }

    .section-title,
    .case-content h3 {
        font-size: var(--font-size-xxl);
    }

    .kpis-chips {
        flex-direction: column;
        align-items: center;
    }

    .process-diagram {
        flex-direction: column;
        gap: 1rem;
    }

    .diagram-arrow {
        transform: rotate(90deg);
    }

    .calculadora-preview {
        transform: none;
    }

    .floating-stats {
        position: static;
        flex-direction: row;
        justify-content: center;
        margin-top: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .sticky-cta-mobile {
        display: block;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: var(--font-size-xxl);
    }

    .hero-actions {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-stats {
        flex-direction: column;
        justify-content: center;
        gap: 1rem;
    }

    .stat {
        text-align: center;
    }

    .stat-number {
        font-size: var(--font-size-xl);
    }

    .stat-label {
        font-size: var(--font-size-xs);
    }

    .problems-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .column-title {
        justify-content: center;
        margin-top: 2rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .pai-actions {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .calculadora-text h2 {
        font-size: var(--font-size-xxl);
    }

    .floating-stats {
        flex-direction: column;
        align-items: center;
    }

    .testimonial-author {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-xxl);
    }

    .section-title {
        font-size: var(--font-size-xxl);
    }

    .pai-text h2,
    .split-text h2,
    .form-text h2,
    .calculadora-text h2 {
        font-size: var(--font-size-xxl);
    }

    .examples-grid {
        grid-template-columns: 1fr;
    }

    .kpi-chip {
        min-width: auto;
        padding: 1rem 1.5rem;
    }
}

/* Animações adicionais */
.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

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

/* Estados de hover melhorados */
.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.step:hover .step-icon {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

/* Melhorias de acessibilidade */
.btn:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Loading state para formulário */
.btn.loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn.loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 0.5rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Estilos para mobile menu ativo */
.nav-menu.active {
    display: flex;
    position: fixed;
    top: 70px; /* Ajuste conforme a altura do seu header */
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}