/* Estilos Globais */
:root {
    --color-primary: #F46600;
    --color-dark: #2C303A;
    --color-gray: #525660;
    --color-light-gray: #939496;
    --color-white: #ffffff;
    --color-off-white: #f5f5f5;
    --font-primary: 'Roboto', sans-serif;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-dark);
    line-height: 1.6;
    background-color: var(--color-white);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--color-dark);
}

section {
    padding: 80px 0;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

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

.btn-block {
    display: block;
    width: 100%;
}

.icon {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: var(--shadow);
    z-index: 1000;
    padding: 15px 0;
}

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

.logo img {
    height: 50px;
}

.nav ul {
    display: flex;
    list-style: none;
}

.nav ul li {
    margin-left: 20px;
}

.nav ul li a {
    color: var(--color-dark);
    font-weight: 500;
}

.nav ul li a:hover {
    color: var(--color-primary);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-dark);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 150px 0 80px;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-off-white) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-content h1 {
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.hero-content h2 {
    color: var(--color-gray);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    text-align: left;
}

.hero-content p {
    color: var(--color-gray);
    margin-bottom: 2rem;
}

.form-container {
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 30px;
}

.form-container h3 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--color-dark);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-gray);
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-light-gray);
    border-radius: 4px;
    font-size: 1rem;
}

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

/* Problems Section */
.problems {
    background-color: var(--color-off-white);
}

.problems-content p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.problem-card {
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

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

.problem-card h3 {
    color: var(--color-dark);
    margin: 1rem 0;
}

/* Solution Section */
.solution-content p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.solution-card {
    background-color: var(--color-off-white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

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

.solution-card h3 {
    color: var(--color-dark);
    margin: 1rem 0;
}

/* How It Works Section */
.how-it-works {
    background-color: var(--color-off-white);
}

.how-it-works p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

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

.step {
    display: flex;
    margin-bottom: 2rem;
    position: relative;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50px;
    left: 25px;
    width: 2px;
    height: calc(100% + 2rem);
    background-color: var(--color-primary);
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin-right: 20px;
    z-index: 1;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

/* Benefits Section */
.tabs {
    max-width: 900px;
    margin: 0 auto;
}

.tab-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tab-button {
    padding: 12px 24px;
    background-color: var(--color-white);
    border: none;
    border-radius: 4px;
    margin: 0 10px 10px 0;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.tab-button.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.benefit-card {
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

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

.benefit-card h3 {
    color: var(--color-dark);
    margin: 1rem 0;
}

/* FAQ Section */
.faq {
    background-color: var(--color-off-white);
}

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

.accordion-item {
    background-color: var(--color-white);
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.accordion-header {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.accordion-header h3 {
    margin: 0;
    font-size: 1.2rem;
}

.accordion-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.accordion-content {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-item.active .accordion-content {
    padding: 0 20px 20px;
    max-height: 1000px;
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-gray) 100%);
    color: var(--color-white);
}

.cta .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.cta-content h2 {
    color: var(--color-white);
    text-align: left;
}

.cta-content p {
    margin-bottom: 1.5rem;
}

.cta .form-container {
    background-color: var(--color-white);
}

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

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 60px;
    margin-bottom: 20px;
}

.footer-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info h3, .social-media h3 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: var(--color-white);
}

.contact-info a:hover {
    color: var(--color-primary);
}

.social-icons {
    display: flex;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background-color: var(--color-gray);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 10px;
    color: var(--color-white);
    transition: var(--transition);
}

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

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--color-gray);
}

/* Responsividade */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero .container, .cta .container {
        grid-template-columns: 1fr;
    }
    
    .hero-content {
        text-align: center;
        margin-bottom: 2rem;
    }
    
    .hero-content h2 {
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .mobile-hidden {
        display: none;
    }
    
    .footer-info {
        grid-template-columns: 1fr;
    }
    
    .tab-buttons {
        flex-direction: column;
    }
    
    .tab-button {
        margin: 0 0 10px 0;
    }
}

/* Classe para menu mobile ativo */
.nav.active {
    display: block;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: var(--shadow);
    padding: 20px;
}

.nav.active ul {
    flex-direction: column;
}

.nav.active ul li {
    margin: 10px 0;
}

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

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}