:root {
    --primary-color: #4CAF50; /* Verde vibrante */
    --secondary-color: #2196F3; /* Azul vibrante */
    --accent-color-1: #FFC107; /* Amarelo */
    --accent-color-2: #9C27B0; /* Roxo */
    --accent-color-3: #FF5722; /* Laranja */
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --text-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.15);
    --border-radius: 10px;
    --transition: all 0.3s ease;
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, #8BC34A 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, #00BCD4 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

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

a {
    text-decoration: none;
    color: var(--primary-color);
}

ul {
    list-style: none;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-nav {
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
}

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

.section-title {
    font-family: var(--font-primary);
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

.highlight {
    color: var(--primary-color);
}

/* Header/Navbar */
.header {
    background-color: var(--bg-white);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.logo {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-dark);
}

.logo span {
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
}

.nav-item .nav-link {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 1rem;
    position: relative;
    transition: var(--transition);
}

.nav-item .nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

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

.nav-item .nav-link.btn-nav {
    color: var(--text-white);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-white);
    background: url('https://images.unsplash.com/photo-1517245386807-bb43f82c33d3?q=80&w=2070&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') no-repeat center center/cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: 4.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-title .highlight {
    color: var(--accent-color-1);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
}

.stat-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem 2rem;
    border-radius: var(--border-radius);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-item h3 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-color-1);
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
}

/* Solutions Section */
.solutions {
    padding: 80px 0;
    background-color: var(--bg-white);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.solution-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    border: 1px solid #e0e0e0;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.solution-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    color: var(--text-white);
    box-shadow: var(--shadow-md);
}

.solution-card h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.solution-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Differentials Section */
.differentials {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.differential-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    border: 1px solid #e0e0e0;
}

.differential-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.differential-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--gradient-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--text-white);
    box-shadow: var(--shadow-md);
}

.differential-card h3 {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.differential-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* How It Works Section */
.how-it-works {
    padding: 80px 0;
    background-color: var(--bg-white);
}

.steps-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    position: relative;
}

.steps-container::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 4px;
    background-color: #e0e0e0;
    z-index: 0;
    display: none; /* Hide line on mobile */
}

.step {
    flex: 1 1 200px;
    max-width: 250px;
    text-align: center;
    position: relative;
    padding-top: 80px;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--text-white);
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: var(--shadow-md);
    border: 4px solid var(--bg-white);
}

.step-content h3 {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
}

.step-content p {
    color: var(--text-light);
    line-height: 1.7;
}

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

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.testimonial-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid #e0e0e0;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.testimonial-rating {
    color: var(--accent-color-1);
    margin-bottom: 1rem;
}

.testimonial-rating i {
    margin-right: 3px;
}

.testimonial-text {
    font-size: 1.1rem;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.author-info h4 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
}

.author-info p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #00BCD4 100%);
    color: var(--text-white);
    text-align: center;
}

.cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    flex-wrap: wrap;
}

.cta-info {
    flex: 1;
    min-width: 400px;
    text-align: left;
}

.cta-info h2 {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.cta-info h2 .highlight {
    color: var(--accent-color-1);
}

.cta-info p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.cta-benefits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.cta-benefit-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.1rem;
    font-weight: 500;
}

.cta-benefit-item i {
    color: var(--accent-color-1);
    font-size: 1.3rem;
}

.form-cta {
    background: var(--bg-white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    flex: 1;
    min-width: 350px;
    text-align: left;
}

.form-cta h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e2e8f0;
    border-radius: var(--border-radius);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg-white);
    color: var(--text-dark);
}

.form-group input::placeholder {
    color: var(--text-light);
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.btn-submit {
    width: 100%;
    padding: 15px 25px;
    font-size: 1.1rem;
    margin-top: 1rem;
}

.form-disclaimer {
    font-size: 0.9rem;
    color: var(--text-light);
    text-align: center;
    margin-top: 1.5rem;
}

.form-disclaimer a {
    color: var(--primary-color);
    font-weight: 600;
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 30px;
    font-size: 0.95rem;
}

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

.footer-section h3.footer-logo {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.footer-section h3.footer-logo span {
    color: var(--primary-color);
}

.footer-section h4 {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 1.5rem;
}

.footer-description {
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

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

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-links li a, .footer-contact li {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.8rem;
    display: block;
    transition: var(--transition);
}

.footer-links li a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-contact li i {
    margin-right: 0.8rem;
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    margin-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-legal p {
    margin: 0;
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal-links a {
    color: rgba(255, 255, 255, 0.6);
    margin: 0 10px;
}

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

.footer-cnpj {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: right;
}

.footer-cnpj strong {
    color: rgba(255, 255, 255, 0.8);
}

/* Responsive Design */
@media (max-width: 992px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--bg-white);
        box-shadow: var(--shadow-md);
        padding: 1rem 0;
        border-top: 1px solid #eee;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-item {
        text-align: center;
        margin: 0.5rem 0;
    }

    .nav-item .nav-link {
        padding: 10px 0;
        display: block;
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

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

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .stat-item {
        width: 80%;
        margin: 0 auto;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .solutions-grid, .differentials-grid, .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .steps-container {
        flex-direction: column;
        align-items: center;
    }

    .steps-container::before {
        display: none;
    }

    .step {
        padding-top: 0;
        padding-left: 80px;
        text-align: left;
        max-width: 100%;
        display: flex;
        align-items: center;
        gap: 1.5rem;
    }

    .step-number {
        position: static;
        transform: none;
        flex-shrink: 0;
    }

    .cta-content {
        flex-direction: column;
        text-align: center;
    }

    .cta-info {
        text-align: center;
        min-width: unset;
    }

    .cta-benefits {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .form-cta {
        min-width: unset;
        width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-legal, .footer-cnpj {
        text-align: center;
        width: 100%;
    }

    .footer-legal-links {
        margin-top: 10px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

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

    .stat-item {
        padding: 1rem;
    }

    .stat-item h3 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .solution-card, .differential-card, .testimonial-card {
        padding: 1.5rem;
    }

    .cta-info h2 {
        font-size: 2.2rem;
    }

    .form-cta {
        padding: 2rem;
    }

    .footer-content {
        gap: 1.5rem;
    }
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    cursor: pointer;
    display: none; /* Hidden by default */
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 999;
    transition: all 0.3s ease;
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}