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

:root {
    /* Paleta de Cores */
    --primary-blue: #2563EB;
    --secondary-purple: #7C3AED;
    --accent-green: #10B981;
    --accent-yellow: #F59E0B;
    --accent-red: #EF4444;
    --accent-pink: #EC4899;
    
    /* Neutros */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Espaçamentos */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    --spacing-32: 8rem;
    
    /* Sombras */
    --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);
    
    /* Bordas */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-2xl: 1.5rem;
    
    /* Transições */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
}

/* ===== BASE STYLES ===== */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px; /* Offset para header fixo */
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-4);
    }
}

/* ===== TIPOGRAFIA ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: var(--spacing-4);
}

h1 {
    font-size: var(--font-size-5xl);
    font-weight: 800;
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

p {
    margin-bottom: var(--spacing-4);
    color: var(--gray-700);
}

.highlight {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== BOTÕES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border-color: var(--gray-300);
}

.btn-outline:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
}

.btn-large {
    padding: var(--spacing-6) var(--spacing-12);
    font-size: var(--font-size-lg);
}

/* ===== HEADER/NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.navbar {
    padding: var(--spacing-2) 0;
}

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

.nav-logo {
    flex-shrink: 0;
}

.logo {
    height: 72px;
    width: auto;
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-8);
    margin: 0;
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-cta {
    flex-shrink: 0;
}

.btn-nav {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-2);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    transition: all var(--transition-fast);
}

.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);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
}

.mobile-menu.active {
    display: block;
}

.mobile-menu-content {
    padding: var(--spacing-4) 0;
}

.mobile-nav-menu {
    list-style: none;
    margin: 0;
}

.mobile-nav-menu li {
    margin-bottom: var(--spacing-3);
}

.mobile-nav-link {
    display: block;
    padding: var(--spacing-3) var(--spacing-6);
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.mobile-nav-link:hover {
    color: var(--primary-blue);
    background: var(--gray-50);
}

.mobile-nav-menu .btn {
    margin: var(--spacing-4) var(--spacing-6) var(--spacing-2);
    display: inline-flex;
}

/* Responsividade do Header */
@media (max-width: 768px) {
    .nav-menu,
    .nav-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .logo {
        height: 60px;
    }
}

/* ===== SEÇÕES ===== */
section {
    padding: var(--spacing-16) 0;
}

/* Ajuste do hero para compensar o header fixo */
.hero {
    padding-top: calc(var(--spacing-32) + 100px);
}

@media (max-width: 768px) {
    section {
        padding: var(--spacing-12) 0;
    }
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-header h2 {
    margin-bottom: var(--spacing-6);
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, var(--gray-50) 0%, #ffffff 100%);
    padding: var(--spacing-32) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
        text-align: center;
    }
}

.hero-title {
    font-size: var(--font-size-6xl);
    margin-bottom: var(--spacing-6);
    line-height: 1.1;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: var(--font-size-4xl);
    }
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
    margin-bottom: var(--spacing-8);
    line-height: 1.5;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
}

@media (max-width: 768px) {
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-5);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--border-radius-2xl);
    color: var(--accent-green);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* WhatsApp Mockup */
.whatsapp-mockup {
    background: white;
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    max-width: 400px;
    margin: 0 auto;
}

.mockup-header {
    background: var(--accent-green);
    color: white;
    padding: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: #4ADE80;
    border-radius: 50%;
    margin-left: auto;
}

.mockup-messages {
    padding: var(--spacing-4);
    background: #F0F2F5;
    min-height: 300px;
}

.message {
    margin-bottom: var(--spacing-4);
    max-width: 80%;
}

.message.received {
    margin-right: auto;
}

.message.sent {
    margin-left: auto;
    text-align: right;
}

.message p {
    background: white;
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-1);
    font-size: var(--font-size-sm);
    box-shadow: var(--shadow-sm);
}

.message.sent p {
    background: var(--accent-green);
    color: white;
}

.message .time {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

/* ===== PROBLEMS SECTION ===== */
.problems {
    background: var(--gray-50);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
}

.problem-card {
    background: white;
    padding: var(--spacing-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-normal);
}

.problem-card:hover {
    transform: translateY(-4px);
}

.problem-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-6);
    color: white;
    font-size: var(--font-size-2xl);
}

.problem-card h3 {
    color: var(--gray-900);
    margin-bottom: var(--spacing-4);
}

/* ===== SOLUTION SECTION ===== */
.timeline {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: var(--spacing-4);
    position: relative;
    overflow-x: auto;
    padding: var(--spacing-8) 0 var(--spacing-12) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(to right, var(--primary-blue), var(--secondary-purple));
    z-index: 0;
}

.timeline-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    flex: 1 1 0;
    min-width: 200px;
    height: 240px;
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-4);
    border: 4px solid white;
}

.timeline-content {
    max-width: 200px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    flex-grow: 1;
    height: 140px;
    padding: var(--spacing-4);
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.timeline-content h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-2);
    line-height: 1.3;
    height: 48px;
    display: flex;
    align-items: center;
    text-align: center;
}

.timeline-content p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    line-height: 1.4;
    flex-grow: 1;
    display: flex;
    align-items: center;
    text-align: center;
}

.timeline-content {
    background: white;
    padding: var(--spacing-6);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    flex: 1;
    max-width: 400px;
}



/* ===== PRICING SECTION ===== */
.pricing {
    background: var(--gray-50);
}

.pricing-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

@media (max-width: 768px) {
    .pricing-table {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
}

.pricing-plan {
    background: white;
    border-radius: var(--border-radius-2xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-md);
    position: relative;
    transition: transform var(--transition-normal);
}

.pricing-plan:hover {
    transform: translateY(-8px);
}

.pricing-plan.featured {
    border: 3px solid var(--accent-green);
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .pricing-plan.featured {
        transform: none;
    }
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-yellow);
    color: var(--gray-900);
    padding: var(--spacing-2) var(--spacing-6);
    border-radius: var(--border-radius-2xl);
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.plan-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.plan-header h3 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-2);
}

.plan-subtitle {
    font-size: var(--font-size-lg);
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
}

.plan-ideal,
.plan-volume {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: var(--spacing-2);
}

.plan-pricing {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.setup-fee {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: var(--spacing-2);
}

.monthly-fee {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--gray-900);
}

.monthly-fee span {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    font-weight: 400;
}

.plan-features ul {
    list-style: none;
    margin-bottom: var(--spacing-8);
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
    font-size: var(--font-size-sm);
}

.plan-features .fa-check {
    color: var(--accent-green);
}

.plan-features .fa-times {
    color: var(--gray-400);
}

/* Kommo Discount Banner */
.kommo-discount-banner {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), rgba(16, 185, 129, 0.1));
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-4) var(--spacing-6);
    margin: var(--spacing-6) 0 var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    transition: transform var(--transition-fast);
}

.kommo-discount-banner:hover {
    transform: translateY(-2px);
}

.discount-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.discount-content {
    flex: 1;
}

.discount-content p {
    margin: 0;
    color: var(--gray-700);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.discount-content strong {
    color: var(--accent-green);
}

@media (max-width: 768px) {
    .kommo-discount-banner {
        padding: var(--spacing-3) var(--spacing-4);
        gap: var(--spacing-3);
    }
    
    .discount-icon {
        width: 35px;
        height: 35px;
        font-size: var(--font-size-base);
    }
    
    .discount-content p {
        font-size: var(--font-size-xs);
    }
}

.pricing-badge {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--border-radius-xl);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    color: #D97706;
    margin-top: var(--spacing-4);
}

/* ===== RESULTS SECTION ===== */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-16);
}

.result-card {
    background: white;
    padding: var(--spacing-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    border-top: 4px solid var(--accent-green);
    transition: transform var(--transition-normal);
}

.result-card:hover {
    transform: translateY(-4px);
}

.result-number {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--accent-green);
    margin-bottom: var(--spacing-2);
}

.result-text {
    font-size: var(--font-size-lg);
    color: var(--gray-700);
    font-weight: 500;
}

.results-callout {
    background: var(--gray-100);
    color: var(--gray-800);
    border: 2px solid var(--gray-300);
    padding: var(--spacing-6);
    border-radius: var(--border-radius-xl);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
}

.results-callout i {
    font-size: var(--font-size-2xl);
    color: var(--primary-blue);
}



/* ===== TARGET SECTION ===== */
.target {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    padding: var(--spacing-16) 0;
}

.target-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: start;
}

.target-left {
    padding-right: var(--spacing-8);
}

.target-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.target-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-purple));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.target-header h2 {
    color: var(--gray-900);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
}

.target-description {
    color: var(--gray-600);
    font-size: var(--font-size-lg);
    line-height: 1.7;
    margin-bottom: var(--spacing-4);
}

.target-description strong {
    color: var(--gray-900);
    font-weight: 600;
}

.target-right {
    padding-left: var(--spacing-8);
}

.target-badges-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--gray-700);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-6);
}

.target-badges-title i {
    color: var(--accent-green);
}

.target-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-8);
}

.target-badge {
    display: inline-block;
    padding: var(--spacing-2) var(--spacing-4);
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-fast);
}

.target-badge:hover {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
    transform: translateY(-1px);
}

.target-highlight {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(147, 51, 234, 0.1));
    padding: var(--spacing-6);
    border-radius: var(--border-radius-xl);
    border-left: 4px solid var(--primary-blue);
    display: flex;
    gap: var(--spacing-4);
    align-items: flex-start;
}

.target-highlight i {
    color: var(--primary-blue);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
    margin-top: 2px;
}

.target-highlight p {
    color: var(--gray-700);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin: 0;
}

/* ===== DIFFERENTIALS SECTION ===== */
.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
}

.differential-card {
    background: white;
    padding: var(--spacing-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
    position: relative;
}

.differential-card:hover {
    transform: translateY(-4px);
}

.differential-card:nth-child(1) { border-top: 4px solid var(--accent-yellow); }
.differential-card:nth-child(2) { border-top: 4px solid var(--primary-blue); }
.differential-card:nth-child(3) { border-top: 4px solid var(--secondary-purple); }
.differential-card:nth-child(4) { border-top: 4px solid var(--accent-green); }
.differential-card:nth-child(5) { border-top: 4px solid var(--accent-red); }
.differential-card:nth-child(6) { border-top: 4px solid var(--accent-pink); }

.differential-icon {
    width: 60px;
    height: 60px;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-4);
    color: var(--gray-600);
    font-size: var(--font-size-xl);
}



.implementation-note {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: var(--spacing-6);
    border-radius: var(--border-radius-xl);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
    color: var(--accent-green);
}



/* ===== AWARD BANNER SECTION ===== */
.award-banner {
    background: linear-gradient(135deg, #2D1B69, #4C1D95, #5B21B6, #7C3AED);
    padding: var(--spacing-12) 0;
    position: relative;
    overflow: hidden;
}

.award-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(45, 27, 105, 0.95), rgba(76, 29, 149, 0.9), rgba(91, 33, 182, 0.85));
    z-index: 1;
}

.award-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-8);
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.award-image {
    flex-shrink: 0;
}

.award-badge {
    width: 120px;
    height: auto;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3));
}

.award-text {
    flex: 1;
    text-align: center;
}

.award-text p {
    color: white;
    font-size: var(--font-size-base);
    font-weight: 500;
    margin: 0;
    line-height: 1.4;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    white-space: nowrap;
}

.award-text strong {
    font-weight: 700;
    color: #FEF3C7;
}

.award-button {
    flex-shrink: 0;
}

.btn-award {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--border-radius-2xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.btn-award:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* ===== BYTEPROMPT SECTION ===== */
.byteprompt {
    background: white;
    padding: var(--spacing-20) 0;
}



.byteprompt-main-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2);
    align-items: center;
    margin-bottom: var(--spacing-16);
}

.byteprompt-image-column {
    display: flex;
    justify-content: center;
}

.byteprompt-text-column {
    padding-left: 0;
}

.byteprompt-side-description {
    max-width: 100%;
}

.byteprompt-intro {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--spacing-6);
}

.byteprompt-side-description h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

.byteprompt-side-description p {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.6;
}

.dashboard-image {
    max-width: 500px;
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-xl);
}

.byteprompt-content {
    max-width: 1000px;
    margin: 0 auto;
}

.byteprompt-features {
    margin-bottom: var(--spacing-12);
}

.byteprompt-features h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-6);
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-6);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    padding: var(--spacing-6);
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: transform var(--transition-fast);
}

.feature-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.feature-item i {
    font-size: var(--font-size-xl);
    color: var(--primary-500);
    margin-top: 4px;
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.feature-item p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.byteprompt-use-cases {
    text-align: center;
}

.byteprompt-use-cases h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-6);
}

.use-cases-list {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-6);
    max-width: 1000px;
    margin: 0 auto;
}

.use-case-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-5);
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
    text-align: left;
}

.use-case-item i {
    font-size: var(--font-size-base);
    color: var(--primary-500);
    flex-shrink: 0;
}

.use-case-item p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* ===== FAQ SECTION ===== */
.faq {
    background: var(--gray-50);
}

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

.faq-item {
    background: white;
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-4);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    padding: var(--spacing-6);
    cursor: pointer;
    display: flex;
    justify-content: between;
    align-items: center;
    transition: background-color var(--transition-fast);
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-question h3 {
    margin: 0;
    flex: 1;
    font-size: var(--font-size-lg);
}

.faq-question i {
    color: var(--primary-blue);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 var(--spacing-6) var(--spacing-6);
    display: none;
    color: var(--gray-700);
}

.faq-item.active .faq-answer {
    display: block;
}

/* ===== CTA FINAL SECTION ===== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-16);
}

.step-item {
    text-align: center;
    position: relative;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-purple));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin: 0 auto var(--spacing-6);
    box-shadow: var(--shadow-lg);
}

.step-item h3 {
    margin-bottom: var(--spacing-3);
    color: var(--gray-900);
}

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

/* ===== CTA SECTION ===== */
.cta-section {
    background: var(--gray-50);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-6);
    justify-content: center;
    margin-bottom: var(--spacing-12);
}

@media (max-width: 768px) {
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-4);
    }
}

.contact-info-simple {
    text-align: center;
    color: var(--gray-600);
}

.contact-info-simple p {
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    border-radius: var(--border-radius-2xl);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    padding: var(--spacing-6) var(--spacing-6) var(--spacing-4);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: var(--gray-900);
}

.close {
    color: var(--gray-500);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-fast);
}

.close:hover {
    color: var(--gray-700);
}

.modal-body {
    padding: var(--spacing-6);
}

/* Formulário */
.form-group {
    margin-bottom: var(--spacing-6);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

/* ===== URGENCY BANNER ===== */
.urgency-banner {
    padding: var(--spacing-6) 0;
}

/* ===== FINAL CTA SECTION ===== */
.final-cta {
    background: var(--gray-100);
    color: var(--gray-900);
    padding: var(--spacing-12) 0;
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-4);
    color: var(--gray-900);
}

.cta-content p {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-8);
    color: var(--gray-600);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.final-cta .btn {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
    font-weight: 600;
    min-width: 200px;
}

.final-cta .btn-primary {
    background: var(--primary-blue);
    color: white;
    border: 2px solid var(--primary-blue);
}

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

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

.final-cta .btn-outline:hover {
    background: var(--primary-blue);
    color: white;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-16);
    margin-bottom: var(--spacing-12);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
}

.footer-logo-img {
    height: 42px;
    width: auto;
    margin-bottom: var(--spacing-3);
}

.footer-logo p {
    color: white;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-8);
}

.footer-section h4 {
    color: white;
    margin-bottom: var(--spacing-4);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-2);
}

.footer-section ul li a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: var(--spacing-8);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-4);
        text-align: center;
    }
}

.footer-badges {
    display: flex;
    gap: var(--spacing-4);
}

.badge {
    padding: var(--spacing-2) var(--spacing-4);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--border-radius-2xl);
    color: var(--accent-green);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* ===== FIXED CTA MOBILE ===== */
.fixed-cta-mobile {
    position: fixed;
    bottom: var(--spacing-6);
    left: var(--spacing-4);
    right: var(--spacing-4);
    z-index: 1000;
    display: none;
}

@media (max-width: 768px) {
    .fixed-cta-mobile {
        display: block;
    }
}

.fixed-cta-mobile .btn {
    width: 100%;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

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

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-4 { margin-top: var(--spacing-4); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mt-8 { margin-top: var(--spacing-8); }
.mb-8 { margin-bottom: var(--spacing-8); }

/* ===== RESPONSIVE ADJUSTMENTS ===== */
@media (max-width: 640px) {
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .btn {
        padding: var(--spacing-3) var(--spacing-6);
        font-size: var(--font-size-sm);
    }
    
    .btn-large {
        padding: var(--spacing-4) var(--spacing-8);
        font-size: var(--font-size-base);
    }
    
    .pricing-table {
        grid-template-columns: 1fr;
    }
    
    .pricing-plan.featured {
        transform: none;
    }
}

/* Scroll suave e offset para âncoras */
html {
    scroll-padding-top: 2rem;
}

/* Melhorias de performance */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
}