/* ===== RESET E CONFIGURAÇÕES GLOBAIS ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores */
    --primary-color: #0D47A1;
    --secondary-color: #2E7D32;
    --accent-color: #FF9800;
    --text-dark: #212121;
    --text-light: #757575;
    --background-light: #FAFAFA;
    --white: #FFFFFF;
    --success: #4CAF50;
    --error: #F44336;
    --warning: #FF9800;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #0D47A1 0%, #1976D2 100%);
    --gradient-accent: linear-gradient(135deg, #FF9800 0%, #F57C00 100%);
    --gradient-success: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
    
    /* Tipografia */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
    
    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Bordas */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 20px;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);
    --shadow-xl: 0 12px 40px rgba(0,0,0,0.25);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== TIPOGRAFIA ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

.text-accent {
    color: var(--accent-color);
}

/* ===== BOTÕES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    white-space: nowrap;
}

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

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

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

/* ===== HEADER / NAVEGAÇÃO ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-primary);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-color);
    margin: 0;
}

.logo-accent {
    color: var(--accent-color);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    font-family: var(--font-primary);
    font-weight: 500;
    color: var(--text-dark);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

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

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

/* ===== SEÇÃO HERO ===== */
.hero {
    position: relative;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    min-height: 70vh;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.hero-price {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.price-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 4px;
}

.price-value {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
}

.price-period {
    font-size: 1rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
}

.hero-mockup {
    position: relative;
    background: var(--white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
    transition: transform var(--transition-slow);
}

.hero-mockup:hover {
    transform: perspective(1000px) rotateY(-10deg) rotateX(2deg);
}

.hero-icon {
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.1;
}

.mockup-content {
    padding: var(--spacing-lg);
}

.mockup-header {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.mockup-dots {
    display: flex;
    gap: 8px;
}

.mockup-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--background-light);
}

.mockup-dots span:nth-child(1) { background: #FF5F56; }
.mockup-dots span:nth-child(2) { background: #FFBD2E; }
.mockup-dots span:nth-child(3) { background: #27CA3F; }

.mockup-dashboard {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.dashboard-card {
    background: var(--background-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
}

.dashboard-card h4 {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
}

.dashboard-card .value {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 700;
}

.dashboard-card .value.positive {
    color: var(--success);
}

.dashboard-card .value.negative {
    color: var(--error);
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 60px;
    fill: var(--white);
}

/* ===== SEÇÕES GERAIS ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-title {
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== SEÇÃO DIFERENCIAIS ===== */
.diferenciais {
    padding: var(--spacing-xxl) 0;
    background: var(--background-light);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.diferencial-card {
    position: relative;
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.diferencial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.diferencial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.card-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.card-title {
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

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

.card-check {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    color: var(--success);
    font-size: 1.5rem;
}

/* ===== SEÇÃO FUNCIONALIDADES ===== */
.funcionalidades {
    padding: var(--spacing-xxl) 0;
}

.funcionalidades-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.funcionalidade-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
}

.funcionalidade-item:hover {
    background: var(--background-light);
    transform: translateX(8px);
}

.item-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.item-icon i {
    font-size: 1.25rem;
    color: var(--white);
}

.item-content h4 {
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.item-content p {
    color: var(--text-light);
    font-size: 0.875rem;
}

.visual-mockup {
    position: relative;
}

.mockup-screen {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transform: perspective(1000px) rotateY(15deg) rotateX(-5deg);
}

.screen-header {
    background: var(--background-light);
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.screen-title {
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.875rem;
}

.screen-controls {
    display: flex;
    gap: 6px;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.control.minimize { background: #FFBD2E; }
.control.maximize { background: #27CA3F; }
.control.close { background: #FF5F56; }

.screen-content {
    display: flex;
    height: 300px;
}

.content-sidebar {
    width: 200px;
    background: var(--background-light);
    padding: var(--spacing-md);
    border-right: 1px solid rgba(0, 0, 0, 0.1);
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sidebar-item:hover,
.sidebar-item.active {
    background: var(--primary-color);
    color: var(--white);
}

.content-main {
    flex: 1;
    padding: var(--spacing-md);
}

.main-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.mini-card {
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    text-align: center;
}

.mini-card.green { background: rgba(76, 175, 80, 0.1); }
.mini-card.red { background: rgba(244, 67, 54, 0.1); }
.mini-card.blue { background: rgba(13, 71, 161, 0.1); }

.card-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 4px;
}

.card-value {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-dark);
}

.main-chart {
    height: 120px;
    background: var(--background-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    display: flex;
    align-items: end;
}

.chart-bars {
    display: flex;
    gap: 8px;
    align-items: end;
    width: 100%;
    height: 100%;
}

.bar {
    flex: 1;
    background: var(--gradient-primary);
    border-radius: 4px 4px 0 0;
    min-height: 20px;
    animation: growUp 1s ease-out;
}

@keyframes growUp {
    from { height: 0; }
    to { height: var(--height, 50%); }
}

/* ===== SEÇÃO PLANOS ===== */
.planos {
    padding: var(--spacing-xxl) 0;
    background: var(--background-light);
}

.planos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.plano-card {
    position: relative;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.plano-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.plano-card.featured {
    transform: scale(1.05);
    border: 3px solid var(--accent-color);
}

.plano-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.plano-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--gradient-accent);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 1;
}

.plano-header {
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-md);
    text-align: center;
    border-bottom: 1px solid var(--background-light);
}

.plano-name {
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.plano-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.price-currency {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-right: 4px;
}

.price-amount {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
}

.price-period {
    font-size: 1rem;
    color: var(--text-light);
    margin-left: 4px;
}

.plano-description {
    color: var(--text-light);
    font-size: 0.875rem;
}

.plano-features {
    padding: var(--spacing-lg);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
}

.feature i {
    color: var(--success);
    font-size: 1rem;
}

.plano-cta {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.plano-cta .btn {
    width: 100%;
    justify-content: center;
}

/* ===== SEÇÃO CTA FINAL ===== */
.cta-final {
    padding: var(--spacing-xxl) 0;
    background: var(--gradient-primary);
    color: var(--white);
    text-align: center;
}

.cta-title {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.cta-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.cta-buttons {
    margin-bottom: var(--spacing-lg);
}

.cta-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

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

.footer-column h4 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

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

.footer-column li {
    margin-bottom: var(--spacing-xs);
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-column a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

/* ===== BOTÃO FLUTUANTE WHATSAPP ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    font-size: 1.5rem;
    text-decoration: none;
    transition: all var(--transition-normal);
    animation: pulse 2s infinite;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Header Mobile */
    .nav-menu,
    .nav-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Hero Mobile */
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-cta {
        align-items: center;
    }
    
    .hero-mockup {
        transform: none;
        max-width: 400px;
        margin: 0 auto;
    }
    
    /* Seções Mobile */
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    
    .section-header {
        margin-bottom: var(--spacing-xl);
    }
    
    /* Diferenciais Mobile */
    .diferenciais-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* Funcionalidades Mobile */
    .funcionalidades-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .mockup-screen {
        transform: none;
    }
    
    .screen-content {
        flex-direction: column;
        height: auto;
    }
    
    .content-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    /* Planos Mobile */
    .planos-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .plano-card.featured {
        transform: none;
    }
    
    .plano-card.featured:hover {
        transform: translateY(-8px);
    }
    
    /* Footer Mobile */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* WhatsApp Mobile */
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-btn {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .btn-large {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 1rem;
    }
    
    .price-amount {
        font-size: 2.5rem;
    }
    
    .diferencial-card,
    .plano-card {
        padding: var(--spacing-lg);
    }
}